offers.js

/*
 * Offer data — the single place all pricing lives.
 *
 * Every number here was taken from a public source on the date in
 * DATA_RETRIEVED, or is marked estimated where the source only published
 * some values. Estimated values are shown with an asterisk in the UI.
 * Carrier pricing changes constantly — verify against the carrier's site
 * before acting on any result.
 *
 * Note: Apple raised US iPhone prices by $100 on 2026-09-10 and
 * discontinued the iPhone 17 Pro models (per MacRumors/9to5Mac); prices
 * below reflect the raise.
 *
 * To update: edit this file only. Nothing in engine.js or app.js
 * hard-codes a price. Plan *features* (premium data, hotspot,
 * international) drive the needs assessment and are checked weekly by
 * .github/workflows/plan-definitions-check.yml.
 */

const DATA_RETRIEVED = "2026-09-20";

// Per-line monthly price by total line count, with autopay discount applied.
// `estimated: true` marks line counts the source did not publish; those are
// interpolated from the published prices and must be verified.
//
// features drive the needs assessment: premiumData is the GB of priority
// (non-deprioritized) data per line ("unlimited" or a number; 0 = none),
// hotspotGB is high-speed hotspot data, international is whether the plan
// includes international use. estimatedFeatures lists feature fields the
// source did not state directly.
const PLANS = [
  {
    id: "vzw-welcome",
    carrier: "Verizon",
    name: "Unlimited Welcome",
    tier: "base",
    perLine: {
      1: { price: 65 },
      2: { price: 55, estimated: true },
      3: { price: 40, estimated: true },
      4: { price: 30 },
      5: { price: 30, estimated: true },
    },
    taxesIncluded: false,
    notes: "Autopay pricing. ~$3.30/line admin fee and taxes not included.",
    source: "https://www.knowyourmobile.com/carriers/verizon/verizon-plan-prices-guide/",
        segmentDiscounts: {
      military: { perAccountMonthly: { 1: 10, 2: 25, 3: 25, 4: 20, 5: 20 }, source: "https://www.verizon.com/support/military-veterans-faqs/" },
    },
    features: {
      premiumData: 0,
      hotspotGB: 0,
      international: false,
      source: "https://www.verizon.com/support/welcome-unlimited-faqs/",
      note: "Deprioritized data, no high-speed hotspot.",
    },
  },
  {
    id: "vzw-plus",
    carrier: "Verizon",
    name: "Unlimited Plus",
    tier: "mid",
    perLine: {
      1: { price: 80 },
      2: { price: 70, estimated: true },
      3: { price: 55, estimated: true },
      4: { price: 45 },
      5: { price: 45, estimated: true },
    },
    taxesIncluded: false,
    notes: "Autopay pricing. Fees/taxes extra.",
    source: "https://www.knowyourmobile.com/carriers/verizon/verizon-plan-prices-guide/",
        segmentDiscounts: {
      military: { perAccountMonthly: { 1: 10, 2: 25, 3: 25, 4: 20, 5: 20 }, source: "https://www.verizon.com/support/military-veterans-faqs/" },
    },
    features: {
      premiumData: "unlimited",
      hotspotGB: 30,
      international: false,
      source: "https://www.verizon.com/support/unlimited-plus-faqs/",
      note: "Unlimited premium data; 30GB high-speed hotspot, then 3 Mbps.",
    },
  },
  {
    id: "vzw-ultimate",
    carrier: "Verizon",
    name: "Unlimited Ultimate",
    tier: "top",
    perLine: {
      1: { price: 90 },
      2: { price: 80, estimated: true },
      3: { price: 65, estimated: true },
      4: { price: 55 },
      5: { price: 55, estimated: true },
    },
    taxesIncluded: false,
    notes: "Autopay pricing. Top tier — required for Verizon's biggest device promos.",
    source: "https://www.knowyourmobile.com/carriers/verizon/verizon-plan-prices-guide/",
        segmentDiscounts: {
      military: { perAccountMonthly: { 1: 10, 2: 25, 3: 25, 4: 20, 5: 20 }, source: "https://www.verizon.com/support/military-veterans-faqs/" },
    },
    features: {
      premiumData: "unlimited",
      hotspotGB: 200,
      international: true,
      source: "https://www.rvmobileinternet.com/verizon-upgrades-its-premium-unlimited-ultimate-smartphone-plan-with-more-hotspot-and-international-data/",
      note: "200GB high-speed hotspot then 6 Mbps; international data/talk/text in 210+ destinations (15GB high speed).",
    },
  },
  {
    id: "tmo-essentials",
    carrier: "T-Mobile",
    name: "Essentials",
    tier: "base",
    perLine: {
      1: { price: 60 },
      2: { price: 45, estimated: true },
      3: { price: 35, estimated: true },
      4: { price: 30, estimated: true },
      5: { price: 27, estimated: true },
    },
    taxesIncluded: false,
    notes: "Taxes and fees extra. Budget tier.",
    source: "https://www.rvmobileinternet.com/t-mobile-announces-new-experience-plans-including-up-to-250-gb-of-mobile-hotspot-data-but-taxes-and-fees-are-now-extra/",
    features: {
      premiumData: 0,
      hotspotGB: 0,
      international: false,
      estimatedFeatures: ["premiumData"],
      source: "https://www.t-mobile.com/cell-phone-plans",
      note: "Lower priority than Experience plans; hotspot at reduced speeds only.",
    },
  },
  {
    id: "tmo-essentials-saver",
    carrier: "T-Mobile",
    name: "Essentials Saver",
    tier: "base",
    perLine: {
      1: { price: 50 },
      2: { price: 50, estimated: true },
      3: { price: 50, estimated: true },
      4: { price: 50, estimated: true },
      5: { price: 50, estimated: true },
    },
    taxesIncluded: false,
    notes: "Essentials Saver 2.0 (Aug 2026): $50/line with AutoPay, $55 without. Taxes and fees extra.",
    source: "https://www.whistleout.com/CellPhones/Carriers/T-Mobile/Personal/T-Mobile-Essentials-Savings",
    features: {
      premiumData: 50,
      hotspotGB: 0,
      international: false,
      source: "https://saveonphone.com/plans/t-mobile-essentials-saver/",
      note: "50GB premium data, then may slow during congestion; unlimited hotspot at 3G speeds only (no high-speed allotment); 480p video.",
    },
  },
  // T-Mobile's own prepaid brand (formerly "Simply Prepaid"), relaunched
  // June 2025 with a 5-year price guarantee. Treated like Metro/Mint for
  // MVNO-toggle coverage purposes even though it's carrier-owned, not a
  // true MVNO.
  {
    id: "tmo-prepaid-starter",
    carrier: "T-Mobile Prepaid",
    name: "Starter Monthly",
    tier: "base",
    mvno: true,
    network: "T-Mobile",
    perLine: {
      1: { price: 40 },
      2: { price: 40, estimated: true },
      3: { price: 40, estimated: true },
      4: { price: 40, estimated: true },
      5: { price: 40, estimated: true },
    },
    taxesIncluded: false,
    notes: "AutoPay pricing ($45 first month without). Taxes and fees extra. 5-year price guarantee on talk/text/data.",
    source: "https://www.t-mobile.com/news/offers/t-mobile-prepaid-introduces-new-perk-packed-plans",
    features: {
      premiumData: 15,
      hotspotGB: 0,
      priceGuaranteeYears: 5,
      international: false,
      estimatedFeatures: ["hotspotGB"],
      source: "https://www.t-mobile.com/news/offers/t-mobile-prepaid-introduces-new-perk-packed-plans",
      note: "15GB of high-speed data, then slowed; hotspot draws from the same allotment. QCI 7 on T-Mobile.",
    },
  },
  {
    id: "tmo-prepaid-unlimited",
    carrier: "T-Mobile Prepaid",
    name: "Unlimited Monthly",
    tier: "mid",
    mvno: true,
    network: "T-Mobile",
    perLine: {
      1: { price: 45 },
      2: { price: 45, estimated: true },
      3: { price: 45, estimated: true },
      4: { price: 45, estimated: true },
      5: { price: 45, estimated: true },
    },
    taxesIncluded: false,
    notes: "AutoPay pricing ($50 first month without). Taxes and fees extra. 5-year price guarantee on talk/text/data.",
    source: "https://www.t-mobile.com/news/offers/t-mobile-prepaid-introduces-new-perk-packed-plans",
    features: {
      premiumData: 50,
      hotspotGB: 0,
      priceGuaranteeYears: 5,
      international: false,
      source: "https://www.t-mobile.com/news/offers/t-mobile-prepaid-introduces-new-perk-packed-plans",
      note: "50GB premium data, then may slow; unlimited hotspot at 3G speeds only (no high-speed allotment). QCI 7 on T-Mobile.",
    },
  },
  {
    id: "tmo-prepaid-unlimited-plus",
    carrier: "T-Mobile Prepaid",
    name: "Unlimited Plus Monthly",
    tier: "top",
    mvno: true,
    network: "T-Mobile",
    perLine: {
      1: { price: 60 },
      2: { price: 60, estimated: true },
      3: { price: 60, estimated: true },
      4: { price: 60, estimated: true },
      5: { price: 60, estimated: true },
    },
    taxesIncluded: false,
    notes: "AutoPay pricing ($65 first month without). Taxes and fees extra. 5-year price guarantee on talk/text/data.",
    source: "https://www.t-mobile.com/news/offers/t-mobile-prepaid-introduces-new-perk-packed-plans",
    features: {
      premiumData: 50,
      hotspotGB: 5,
      priceGuaranteeYears: 5,
      international: true,
      estimatedFeatures: ["premiumData"],
      source: "https://www.t-mobile.com/news/offers/t-mobile-prepaid-introduces-new-perk-packed-plans",
      note: "50GB premium data, 5GB high-speed hotspot then 3G; unlimited talk/text while roaming in Mexico and Canada, unlimited texting to 215+ destinations. QCI 7 on T-Mobile.",
    },
  },
  {
    id: "tmo-more",
    carrier: "T-Mobile",
    name: "Experience More",
    tier: "mid",
    perLine: {
      1: { price: 85 },
      2: { price: 70, estimated: true },
      3: { price: 55, estimated: true },
      4: { price: 43, estimated: true },
      5: { price: 40, estimated: true },
    },
    taxesIncluded: false,
    notes: "Autopay pricing. Taxes and fees now extra on Experience plans. 5-year price guarantee.",
    source: "https://www.rvmobileinternet.com/t-mobile-announces-new-experience-plans-including-up-to-250-gb-of-mobile-hotspot-data-but-taxes-and-fees-are-now-extra/",
    features: {
      premiumData: "unlimited",
      hotspotGB: 60,
      priceGuaranteeYears: 5,
      international: false,
      estimatedFeatures: ["premiumData", "international"],
      source: "https://www.rvmobileinternet.com/t-mobile-announces-new-experience-plans-including-up-to-250-gb-of-mobile-hotspot-data-but-taxes-and-fees-are-now-extra/",
      note: "60GB high-speed hotspot.",
    },
  },
  {
    id: "tmo-beyond",
    carrier: "T-Mobile",
    name: "Experience Beyond",
    tier: "top",
    perLine: {
      1: { price: 100 },
      2: { price: 85, estimated: true },
      3: { price: 66, estimated: true },
      4: { price: 55, estimated: true },
      5: { price: 50, estimated: true },
    },
    taxesIncluded: false,
    notes: "Top tier — required for T-Mobile's biggest device promos. Taxes and fees extra.",
    source: "https://www.rvmobileinternet.com/t-mobile-announces-new-experience-plans-including-up-to-250-gb-of-mobile-hotspot-data-but-taxes-and-fees-are-now-extra/",
    features: {
      premiumData: "unlimited",
      hotspotGB: 250,
      priceGuaranteeYears: 5,
      international: true,
      source: "https://wellkeptwallet.com/t-mobile-experience-beyond-plan/",
      note: "No deprioritization; 250GB high-speed hotspot; travel benefits; Starlink backup.",
    },
  },
  {
    id: "att-value",
    carrier: "AT&T",
    name: "Value 2.0",
    tier: "base",
    perLine: {
      1: { price: 50 },
      2: { price: 45 },
      3: { price: 35 },
      4: { price: 30 },
      5: { price: 30, estimated: true },
    },
    taxesIncluded: false,
    notes: "Fees/taxes extra.",
    source: "https://shopcellplans.com/att-plans/",
    segmentDiscounts: {
      military: { percent: 0.1, source: "https://www.att.com/offers/discount-program/appreciation/" },
      firstResponder: { percent: 0.1, source: "https://www.att.com/offers/discount-program/appreciation/" },
      healthcare: { percent: 0.1, source: "https://www.att.com/offers/discount-program/appreciation/" },
      teacher: { percent: 0.1, source: "https://www.att.com/offers/discount-program/appreciation/" },
    },
    features: {
      premiumData: 5,
      hotspotGB: 3,
      international: false,
      source: "https://www.reviews.org/mobile/att-unlimited-plans-explained/",
      note: "5GB priority data, then deprioritized; 3GB hotspot.",
    },
  },
  {
    id: "att-extra",
    carrier: "AT&T",
    name: "Extra 2.0",
    tier: "mid",
    perLine: {
      1: { price: 70 },
      2: { price: 60 },
      3: { price: 50 },
      4: { price: 40 },
      5: { price: 40, estimated: true },
    },
    taxesIncluded: false,
    notes: "Fees/taxes extra.",
    source: "https://shopcellplans.com/att-plans/",
    segmentDiscounts: {
      military: { percent: 0.15, source: "https://www.att.com/offers/discount-program/appreciation/" },
      firstResponder: { percent: 0.15, source: "https://www.att.com/offers/discount-program/appreciation/" },
      healthcare: { percent: 0.15, source: "https://www.att.com/offers/discount-program/appreciation/" },
      teacher: { percent: 0.15, source: "https://www.att.com/offers/discount-program/appreciation/" },
    },
    features: {
      premiumData: 100,
      hotspotGB: 50,
      international: false,
      source: "https://www.att.com/support/article/wireless/KM1182926/",
      note: "100GB priority data, then deprioritized; 50GB hotspot.",
    },
  },
  {
    id: "att-premium",
    carrier: "AT&T",
    name: "Premium 2.0",
    tier: "top",
    perLine: {
      1: { price: 90 },
      2: { price: 80 },
      3: { price: 65 },
      4: { price: 50 },
      5: { price: 50, estimated: true },
    },
    taxesIncluded: false,
    notes: "Unlimited premium data. Required for AT&T's biggest device promos.",
    source: "https://shopcellplans.com/att-plans/",
    segmentDiscounts: {
      military: { percent: 0.2, source: "https://www.att.com/offers/discount-program/appreciation/" },
      firstResponder: { percent: 0.2, source: "https://www.att.com/offers/discount-program/appreciation/" },
      healthcare: { percent: 0.2, source: "https://www.att.com/offers/discount-program/appreciation/" },
      teacher: { percent: 0.2, source: "https://www.att.com/offers/discount-program/appreciation/" },
      student: { percent: 0.2, source: "https://www.att.com/verification/signaturehub/" },
    },
    features: {
      premiumData: "unlimited",
      hotspotGB: 100,
      international: true,
      source: "https://www.att.com/support/article/wireless/KM1182926/",
      note: "100GB high-speed hotspot; unlimited talk/text/high-speed data in 20 Latin American countries.",
    },
  },
  {
    id: "att-elite",
    carrier: "AT&T",
    name: "Elite 2.0",
    tier: "top",
    perLine: {
      1: { price: 110 },
      2: { price: 100 },
      3: { price: 85 },
      4: { price: 75 },
      5: { price: 75, estimated: true },
    },
    taxesIncluded: false,
    notes:
      "Top tier above Premium 2.0: Turbo prioritization plus one tablet and one watch line included per phone line.",
    source: "https://www.att.com/support/article/wireless/KM1182926/",
    // Appreciation-discount coverage of Elite 2.0 is unpublished, so no
    // segmentDiscounts here until a source confirms it.
    features: {
      premiumData: "unlimited",
      hotspotGB: 250,
      international: true,
      source: "https://www.rvmobileinternet.com/att-launches-elite-2-0-smartphone-plan-with-250gb-of-mobile-hotspot-and-included-tablet-and-wearable-lines/",
      note: "250GB high-speed hotspot; 20GB of data in 210+ international destinations; AT&T Turbo included.",
    },
  },

  // ------------------------------------------------------------- MVNOs
  // MVNO device catalogs are not in the data yet, so the app prices MVNO
  // rows with manufacturer purchase paths only. [ASSUMED — confirm:
  // whether to add each MVNO's own device store/financing offers.]
  // Multi-line prices marked estimated are flat single-line rates —
  // some MVNOs offer multi-line discounts not captured here.
  {
    id: "visible",
    carrier: "Visible",
    name: "Visible Unlimited",
    tier: "base",
    mvno: true,
    network: "Verizon",
    perLine: {
      1: { price: 25 },
      2: { price: 25 },
      3: { price: 25 },
      4: { price: 25 },
      5: { price: 25 },
    },
    taxesIncluded: true,
    notes: "Prepaid, taxes and fees included, no multi-line discount needed — every line is $25.",
    source: "https://www.visible.com/plans",
    features: {
      premiumData: 0,
      hotspotGB: 0,
      international: false,
      source: "https://www.visible.com/plans",
      note: "Deprioritized on Verizon; unlimited hotspot capped at 5 Mbps (no high-speed allotment).",
    },
  },
  {
    id: "visible-plus",
    carrier: "Visible",
    name: "Visible+",
    tier: "mid",
    mvno: true,
    network: "Verizon",
    perLine: {
      1: { price: 35 },
      2: { price: 35 },
      3: { price: 35 },
      4: { price: 35 },
      5: { price: 35 },
    },
    taxesIncluded: true,
    notes: "Prepaid, taxes and fees included; flat price at every line count.",
    source: "https://www.visible.com/plans",
    features: {
      premiumData: "unlimited",
      hotspotGB: 0,
      international: false,
      estimatedFeatures: ["international"],
      source: "https://www.verizon.com/about/news/visible-unveils-new-visible-pro-and-enhanced-visible-plans",
      note: "Unlimited premium data with 5G Ultra Wideband; unlimited hotspot capped at 10 Mbps (no high-speed allotment).",
    },
  },
  {
    id: "visible-plus-pro",
    carrier: "Visible",
    name: "Visible+ Pro",
    tier: "top",
    mvno: true,
    network: "Verizon",
    perLine: {
      1: { price: 45 },
      2: { price: 45 },
      3: { price: 45 },
      4: { price: 45 },
      5: { price: 45 },
    },
    taxesIncluded: true,
    notes: "Prepaid, taxes and fees included; smartwatch service included with compatible devices.",
    source: "https://www.visible.com/plans",
    features: {
      premiumData: "unlimited",
      hotspotGB: 0,
      international: false,
      estimatedFeatures: ["international"],
      source: "https://www.verizon.com/about/news/visible-unveils-new-visible-pro-and-enhanced-visible-plans",
      note: "Unlimited premium data on Verizon's fastest 5G Ultra Wideband; unlimited hotspot capped at 15 Mbps; 4K UHD streaming.",
    },
  },
  // Mint prices are per line at any line count (each line carries its own
  // plan; no multi-line discount): the 12-month renewal rate, with the
  // any-plan $15/mo new-customer rate as intro pricing.
  {
    id: "mint",
    carrier: "Mint Mobile",
    name: "Mint Unlimited",
    tier: "base",
    mvno: true,
    network: "T-Mobile",
    intro: { months: 12, perLine: 15 },
    perLine: {
      1: { price: 30 },
      2: { price: 30 },
      3: { price: 30 },
      4: { price: 30 },
      5: { price: 30 },
    },
    taxesIncluded: false,
    notes: "Prepaid annually. $15/mo for the first 12 months with 12-month prepayment, then renews at $30/mo.",
    source: "https://www.mintmobile.com/plans/",
    features: {
      premiumData: 50,
      hotspotGB: 20,
      international: false,
      source: "https://www.mintmobile.com/plans/",
      note: "Speeds may drop after 50GB/mo when the network is busy; 20GB hotspot. QCI 7 on T-Mobile.",
    },
  },
  {
    id: "mint-6gb",
    carrier: "Mint Mobile",
    name: "Mint 6GB",
    tier: "base",
    mvno: true,
    network: "T-Mobile",
    intro: { months: 12, perLine: 15 },
    perLine: {
      1: { price: 15 },
      2: { price: 15 },
      3: { price: 15 },
      4: { price: 15 },
      5: { price: 15 },
    },
    taxesIncluded: false,
    notes: "Prepaid annually. 6GB of high-speed data per month.",
    source: "https://www.mintmobile.com/plans/",
    features: {
      premiumData: 6,
      hotspotGB: 6,
      international: false,
      estimatedFeatures: ["hotspotGB"],
      source: "https://www.mintmobile.com/plans/",
      note: "6GB high-speed data; hotspot draws from the plan's data allotment. QCI 7 on T-Mobile.",
    },
  },
  {
    id: "mint-17gb",
    carrier: "Mint Mobile",
    name: "Mint 17GB",
    tier: "base",
    mvno: true,
    network: "T-Mobile",
    intro: { months: 12, perLine: 15 },
    perLine: {
      1: { price: 20 },
      2: { price: 20 },
      3: { price: 20 },
      4: { price: 20 },
      5: { price: 20 },
    },
    taxesIncluded: false,
    notes: "Prepaid annually. 17GB of high-speed data per month.",
    source: "https://www.mintmobile.com/plans/",
    features: {
      premiumData: 17,
      hotspotGB: 17,
      international: false,
      estimatedFeatures: ["hotspotGB"],
      source: "https://www.mintmobile.com/plans/",
      note: "17GB high-speed data; hotspot draws from the plan's data allotment. QCI 7 on T-Mobile.",
    },
  },
  {
    id: "mint-23gb",
    carrier: "Mint Mobile",
    name: "Mint 23GB",
    tier: "base",
    mvno: true,
    network: "T-Mobile",
    intro: { months: 12, perLine: 15 },
    perLine: {
      1: { price: 25 },
      2: { price: 25 },
      3: { price: 25 },
      4: { price: 25 },
      5: { price: 25 },
    },
    taxesIncluded: false,
    notes: "Prepaid annually. 23GB of high-speed data per month.",
    source: "https://www.mintmobile.com/plans/",
    features: {
      premiumData: 23,
      hotspotGB: 23,
      international: false,
      estimatedFeatures: ["hotspotGB"],
      source: "https://www.mintmobile.com/plans/",
      note: "23GB high-speed data; hotspot draws from the plan's data allotment. QCI 7 on T-Mobile.",
    },
  },
  {
    id: "metro-starter-plus",
    carrier: "Metro",
    name: "Metro Starter Plus",
    tier: "base",
    mvno: true,
    network: "T-Mobile",
    perLine: {
      1: { price: 40 },
      2: { price: 35, estimated: true },
      3: { price: 30, estimated: true },
      4: { price: 25 },
      5: { price: 25, estimated: true },
    },
    taxesIncluded: true,
    notes: "Taxes and fees included; no AutoPay required. New single-line BYOD customers can get unlimited for $25/mo instead.",
    source: "https://www.metrobyt-mobile.com/phone-plans",
    features: {
      premiumData: 35,
      hotspotGB: 0,
      priceGuaranteeYears: 5,
      international: false,
      source: "https://www.metrobyt-mobile.com/phone-plans",
      note: "35GB high-speed data; no hotspot on this tier. QCI 7 on T-Mobile.",
    },
  },
  {
    id: "metro",
    carrier: "Metro",
    name: "Metro Flex Unlimited",
    tier: "base",
    mvno: true,
    network: "T-Mobile",
    perLine: {
      1: { price: 50 },
      2: { price: 43, estimated: true },
      3: { price: 37, estimated: true },
      4: { price: 30 },
      5: { price: 30, estimated: true },
    },
    taxesIncluded: true,
    notes: "AutoPay pricing, taxes and fees included. T-Mobile's prepaid brand, April 2025 lineup.",
    source: "https://www.metrobyt-mobile.com/blog/newsroom/metro-new-plans",
    features: {
      premiumData: 0,
      hotspotGB: 8,
      priceGuaranteeYears: 5,
      international: false,
      estimatedFeatures: ["premiumData"],
      source: "https://www.metrobyt-mobile.com/blog/newsroom/metro-new-plans",
      note: "Unlimited data with an unpublished priority allotment; 8GB hotspot. QCI 7 on T-Mobile.",
    },
  },
  {
    id: "metro-flex-plus",
    carrier: "Metro",
    name: "Metro Flex Unlimited Plus",
    tier: "mid",
    mvno: true,
    network: "T-Mobile",
    perLine: {
      1: { price: 60 },
      2: { price: 53, estimated: true },
      3: { price: 47, estimated: true },
      4: { price: 40, estimated: true },
      5: { price: 40, estimated: true },
    },
    taxesIncluded: true,
    notes: "AutoPay pricing, taxes and fees included; Amazon Prime membership included.",
    source: "https://www.metrobyt-mobile.com/blog/newsroom/metro-new-plans",
    features: {
      premiumData: 70,
      hotspotGB: 25,
      priceGuaranteeYears: 5,
      international: false,
      source: "https://www.metrobyt-mobile.com/blog/newsroom/metro-new-plans",
      note: "70GB high-speed data; 25GB hotspot; unlimited texting from the US to 210+ destinations (roaming not included). QCI 7 on T-Mobile.",
    },
  },
  {
    id: "cricket-sensible",
    carrier: "Cricket",
    name: "Sensible 10GB",
    tier: "base",
    mvno: true,
    network: "AT&T",
    perLine: {
      1: { price: 30 },
      2: { price: 30 },
      3: { price: 30 },
      4: { price: 30 },
      5: { price: 30 },
    },
    taxesIncluded: true,
    notes: "AutoPay pricing ($35 without), taxes and fees included. Only Cricket's unlimited plans carry multi-line discounts, so this one is flat.",
    source: "https://www.cricketwireless.com/cell-phone-plans",
    features: {
      premiumData: 10,
      hotspotGB: 0,
      international: false,
      estimatedFeatures: ["hotspotGB"],
      source: "https://www.cricketwireless.com/cell-phone-plans",
      note: "10GB of data, then slowed; no Mexico/Canada use on this tier.",
    },
  },
  {
    id: "cricket-smart",
    carrier: "Cricket",
    name: "Smart Unlimited",
    tier: "base",
    mvno: true,
    network: "AT&T",
    perLine: {
      1: { price: 45 },
      2: { price: 40, estimated: true },
      3: { price: 33, estimated: true },
      4: { price: 27.5 },
      5: { price: 27.5, estimated: true },
    },
    taxesIncluded: true,
    notes: "AutoPay pricing ($50 without), taxes and fees included. Calling/texting/data in Mexico and Canada.",
    source: "https://www.cricketwireless.com/support/plans-and-features/family-plans.html",
    features: {
      premiumData: 0,
      hotspotGB: 15,
      international: false,
      estimatedFeatures: ["premiumData"],
      source: "https://www.whistleout.com/CellPhones/Guides/best-cricket-wireless-plans",
      note: "Unlimited data, priority allotment not published; 15GB hotspot. Mexico/Canada use included (not counted as international coverage).",
    },
  },
  {
    id: "cricket",
    carrier: "Cricket",
    name: "Supreme Unlimited",
    tier: "mid",
    mvno: true,
    network: "AT&T",
    perLine: {
      1: { price: 55 },
      2: { price: 50, estimated: true },
      3: { price: 40, estimated: true },
      4: { price: 32.5 },
      5: { price: 32.5, estimated: true },
    },
    taxesIncluded: true,
    notes: "AutoPay pricing ($60 without), taxes and fees included. Replaces the old Unlimited + 15GB Hotspot plan.",
    source: "https://www.cricketwireless.com/support/plans-and-features/family-plans.html",
    features: {
      premiumData: 0,
      hotspotGB: 50,
      international: false,
      estimatedFeatures: ["premiumData"],
      source: "https://www.whistleout.com/CellPhones/Guides/best-cricket-wireless-plans",
      note: "Unlimited data at Cricket's highest priority; 50GB hotspot; international texting and Mexico/Canada use included (roaming-based coverage not counted).",
    },
  },
  {
    id: "fi-essentials",
    carrier: "Google Fi",
    name: "Unlimited Essentials",
    tier: "base",
    mvno: true,
    network: "T-Mobile",
    perLine: {
      // Published group totals: $35 / $60 / $80; the 3-line total is not
      // an even split, so the per-line price is stored as the exact
      // fraction. 4- and 5-line totals differ between sources ($90–$92),
      // so those stay estimated.
      1: { price: 35 },
      2: { price: 30 },
      3: { price: 80 / 3 },
      4: { price: 22.5, estimated: true },
      5: { price: 22.6, estimated: true },
    },
    taxesIncluded: false,
    notes: "No hotspot tethering on this tier.",
    source: "https://fi.google.com/about/plans/unlimited-essentials",
    features: {
      premiumData: 30,
      hotspotGB: 0,
      international: false,
      source: "https://fi.google.com/about/plans/unlimited-essentials",
      note: "30GB high-speed data, then 256 Kbps; no hotspot. QCI 6 priority on T-Mobile within the allotment.",
    },
  },
  {
    id: "fi-standard",
    carrier: "Google Fi",
    name: "Unlimited Standard",
    tier: "mid",
    mvno: true,
    network: "T-Mobile",
    perLine: {
      1: { price: 50 },
      2: { price: 40 },
      3: { price: 30, estimated: true },
      4: { price: 25, estimated: true },
      5: { price: 25, estimated: true },
    },
    taxesIncluded: false,
    notes: "25GB high-speed hotspot.",
    source: "https://www.yournavi.com/posts/best-google-fi-plans",
    features: {
      premiumData: 50,
      hotspotGB: 25,
      international: false,
      source: "https://fi.google.com/about/plans",
      note: "50GB high-speed data, then 256 Kbps; 25GB hotspot. QCI 6 priority on T-Mobile within the allotment.",
    },
  },
  {
    id: "fi-premium",
    carrier: "Google Fi",
    name: "Unlimited Premium",
    tier: "top",
    mvno: true,
    network: "T-Mobile",
    perLine: {
      1: { price: 65 },
      2: { price: 55 },
      3: { price: 45, estimated: true },
      4: { price: 40, estimated: true },
      5: { price: 40, estimated: true },
    },
    taxesIncluded: false,
    notes: "100GB high-speed data, 50GB hotspot, international coverage in 200+ destinations.",
    source: "https://www.yournavi.com/posts/best-google-fi-plans",
    features: {
      premiumData: 100,
      hotspotGB: 50,
      international: true,
      source: "https://fi.google.com/about/plans",
      note: "International in 200+ destinations; QCI 6 priority on T-Mobile.",
    },
  },

  {
    id: "us-mobile-starter",
    carrier: "US Mobile",
    name: "Unlimited Starter",
    tier: "base",
    mvno: true,
    network: "Verizon, T-Mobile, or AT&T (selectable)",
    perLine: {
      1: { price: 25 },
      2: { price: 25 },
      3: { price: 25 },
      4: { price: 25 },
      5: { price: 25 },
    },
    taxesIncluded: true,
    notes: "Taxes and fees included; flat per-line pricing, cheaper on annual prepay.",
    source: "https://www.usmobile.com/plans",
    features: {
      premiumData: 70,
      hotspotGB: 10,
      international: false,
      source: "https://www.usmobile.com/help/docs/our-plans/core-plans/unlimited-data-plans",
      note: "70GB high-speed data and 10GB hotspot on the Verizon (Warp) and T-Mobile (Light Speed) networks; unlimited high-speed and 20GB hotspot on AT&T (Dark Star). The lower published values are recorded.",
    },
  },
  {
    id: "us-mobile-flex",
    carrier: "US Mobile",
    name: "Unlimited Flex",
    tier: "base",
    mvno: true,
    network: "Verizon, T-Mobile, or AT&T (selectable)",
    perLine: {
      1: { price: 17.5 },
      2: { price: 17.5 },
      3: { price: 17.5 },
      4: { price: 17.5 },
      5: { price: 17.5 },
    },
    taxesIncluded: true,
    notes: "Taxes and fees included; billed annually at this monthly equivalent.",
    source: "https://www.usmobile.com/plans",
    features: {
      premiumData: 10,
      hotspotGB: 0,
      international: false,
      estimatedFeatures: ["hotspotGB"],
      source: "https://www.usmobile.com/blog/cheapest-unlimited-data-plan/",
      note: "10GB soft cap before slowdown; hotspot allotment not captured.",
    },
  },
  {
    id: "us-mobile-premium",
    carrier: "US Mobile",
    name: "Unlimited Premium",
    tier: "mid",
    mvno: true,
    network: "Verizon, T-Mobile, or AT&T (selectable)",
    perLine: {
      1: { price: 44 },
      2: { price: 44 },
      3: { price: 44 },
      4: { price: 44 },
      5: { price: 44 },
    },
    taxesIncluded: true,
    notes: "Taxes and fees included; flat per-line pricing, cheaper on annual prepay.",
    source: "https://www.usmobile.com/plans",
    features: {
      premiumData: "unlimited",
      hotspotGB: 50,
      international: false,
      estimatedFeatures: ["international"],
      source: "https://www.usmobile.com/blog/best-unlimited-data-plan/",
      note: "Unlimited premium data; 50GB high-speed hotspot (unlimited at reduced speed after).",
    },
  },
  {
    id: "boost-unlimited",
    carrier: "Boost Mobile",
    name: "Unlimited",
    tier: "base",
    mvno: true,
    network: "AT&T (Boost connects through AT&T since Nov 2025)",
    perLine: {
      1: { price: 25 },
      2: { price: 25, estimated: true },
      3: { price: 25, estimated: true },
      4: { price: 25, estimated: true },
      5: { price: 25, estimated: true },
    },
    taxesIncluded: false,
    notes: "$25/mo with AutoPay; hotspot is a $10/mo add-on on this tier.",
    source: "https://www.boostmobile.com/plans/affordable-phone-plan",
    features: {
      premiumData: 30,
      hotspotGB: 0,
      international: false,
      source: "https://help.boostmobile.com/docs/unlimited-plans",
      note: "30GB premium data, then deprioritized; no hotspot included.",
    },
  },
  {
    id: "boost-global",
    carrier: "Boost Mobile",
    name: "Global Connection",
    tier: "base",
    mvno: true,
    network: "AT&T (Boost connects through AT&T since Nov 2025)",
    perLine: {
      1: { price: 40 },
      2: { price: 40, estimated: true },
      3: { price: 40, estimated: true },
      4: { price: 40, estimated: true },
      5: { price: 40, estimated: true },
    },
    taxesIncluded: false,
    notes: "$40/mo with AutoPay ($45 without); talk and text from the US to 190+ destinations. Hotspot is a $10/mo add-on.",
    source: "https://help.boostmobile.com/docs/unlimited-plans",
    features: {
      premiumData: 40,
      hotspotGB: 0,
      international: false,
      source: "https://help.boostmobile.com/docs/unlimited-plans",
      note: "40GB premium data. International calling FROM the US is included; international roaming is not — hence not counted as international coverage.",
    },
  },
  {
    id: "boost-plus",
    carrier: "Boost Mobile",
    name: "Unlimited+",
    tier: "mid",
    mvno: true,
    network: "AT&T (Boost connects through AT&T since Nov 2025)",
    perLine: {
      1: { price: 50 },
      2: { price: 50, estimated: true },
      3: { price: 50, estimated: true },
      4: { price: 50, estimated: true },
      5: { price: 50, estimated: true },
    },
    taxesIncluded: false,
    notes: "$50/mo with AutoPay; hotspot included.",
    source: "https://help.boostmobile.com/docs/unlimited-plans",
    features: {
      premiumData: 40,
      hotspotGB: 0,
      international: false,
      estimatedFeatures: ["hotspotGB"],
      source: "https://help.boostmobile.com/docs/unlimited-plans",
      note: "40GB premium data; hotspot included but its allotment is not published.",
    },
  },
  {
    id: "boost-premium",
    carrier: "Boost Mobile",
    name: "Unlimited Premium",
    tier: "mid",
    mvno: true,
    network: "AT&T (Boost connects through AT&T since Nov 2025)",
    perLine: {
      1: { price: 60 },
      2: { price: 60, estimated: true },
      3: { price: 60, estimated: true },
      4: { price: 60, estimated: true },
      5: { price: 60, estimated: true },
    },
    taxesIncluded: false,
    notes: "$60/mo with AutoPay; hotspot included.",
    source: "https://help.boostmobile.com/docs/unlimited-plans",
    features: {
      premiumData: 50,
      hotspotGB: 0,
      international: false,
      estimatedFeatures: ["hotspotGB"],
      source: "https://help.boostmobile.com/docs/unlimited-plans",
      note: "50GB premium data; hotspot included but its allotment is not published.",
    },
  },
  {
    id: "total-starter",
    carrier: "Total Wireless",
    name: "Total Starter",
    tier: "base",
    mvno: true,
    network: "Verizon",
    perLine: {
      1: { price: 40 },
      2: { price: 40, estimated: true },
      3: { price: 40, estimated: true },
      4: { price: 40, estimated: true },
      5: { price: 40, estimated: true },
    },
    taxesIncluded: false,
    notes: "Total All Access ($65 w/ Disney+ Premium) exists — not yet captured; multi-line discounts not captured.",
    source: "https://www.usmobile.com/blog/best-prepaid-phone-plans/",
    features: {
      premiumData: 0,
      hotspotGB: 0,
      international: false,
      estimatedFeatures: ["premiumData", "hotspotGB"],
      source: "https://www.usmobile.com/blog/best-prepaid-phone-plans/",
      note: "Deprioritized on Verizon.",
    },
  },
  {
    id: "straight-talk-silver",
    carrier: "Straight Talk",
    name: "Silver Unlimited",
    tier: "base",
    mvno: true,
    network: "Verizon",
    perLine: {
      1: { price: 45 },
      2: { price: 45, estimated: true },
      3: { price: 45, estimated: true },
      4: { price: 45, estimated: true },
      5: { price: 45, estimated: true },
    },
    taxesIncluded: false,
    notes: "Gold ($55) and Platinum ($65) tiers exist — not yet captured.",
    source: "https://www.usmobile.com/blog/best-prepaid-phone-plans/",
    features: {
      premiumData: 0,
      hotspotGB: 0,
      international: false,
      estimatedFeatures: ["premiumData", "hotspotGB"],
      source: "https://www.usmobile.com/blog/best-prepaid-phone-plans/",
      note: "Deprioritized on Verizon.",
    },
  },
  {
    id: "tello-unlimited",
    carrier: "Tello",
    name: "Tello Unlimited",
    tier: "base",
    mvno: true,
    network: "T-Mobile",
    perLine: {
      1: { price: 25 },
      2: { price: 25 },
      3: { price: 25 },
      4: { price: 25 },
      5: { price: 25 },
    },
    taxesIncluded: false,
    notes: "Flat per-line pricing, no contract; Unlimited World tier ($50) exists — not yet captured.",
    source: "https://tello.com/buy/custom_plans",
    features: {
      premiumData: 0,
      hotspotGB: 0,
      international: false,
      estimatedFeatures: ["premiumData", "hotspotGB"],
      source: "https://tello.com/buy/custom_plans",
      note: "T-Mobile MVNO tier priority.",
    },
  },

  // ------------------------------------- Eligibility-segment plans
  // These appear only when the user says the account qualifies
  // (verification happens at signup). maxLines caps come from the
  // carriers' own terms.
  {
    id: "tmo-choice55",
    carrier: "T-Mobile",
    name: "Essentials Choice 55",
    tier: "base",
    segment: { ids: ["plus55"], maxLines: 2 },
    perLine: { 1: { price: 45 }, 2: { price: 30 } },
    taxesIncluded: false,
    notes: "Autopay pricing; two voice lines maximum; 50GB high-speed data.",
    source: "https://www.theseniorlist.com/cell-phones/t-mobile/",
    features: {
      premiumData: 50,
      hotspotGB: 0,
      international: false,
      estimatedFeatures: ["hotspotGB"],
      source: "https://www.t-mobile.com/cell-phone-plans/unlimited-55-senior-discount-plans",
      note: "50GB high-speed data; hotspot at reduced speeds.",
    },
  },
  {
    id: "tmo-more55",
    carrier: "T-Mobile",
    name: "Experience More w/ 55+ Savings",
    tier: "mid",
    segment: { ids: ["plus55"] },
    perLine: {
      1: { price: 70 },
      2: { price: 50 },
      3: { price: 50, estimated: true },
      4: { price: 50, estimated: true },
      5: { price: 50, estimated: true },
    },
    taxesIncluded: false,
    notes: "Autopay pricing. Netflix Standard w/ ads and Apple TV+ included; 55+ pricing beyond 2 lines not published.",
    source: "https://www.theseniorlist.com/cell-phones/t-mobile/",
    features: {
      premiumData: "unlimited",
      hotspotGB: 60,
      international: false,
      estimatedFeatures: ["premiumData", "international"],
      priceGuaranteeYears: 5,
      source: "https://www.t-mobile.com/cell-phone-plans/unlimited-55-senior-discount-plans",
      note: "Same feature set as Experience More.",
    },
  },
  {
    id: "tmo-beyond55",
    carrier: "T-Mobile",
    name: "Experience Beyond w/ 55+ Savings",
    tier: "top",
    segment: { ids: ["plus55"] },
    perLine: {
      1: { price: 85 },
      2: { price: 65 },
      3: { price: 65, estimated: true },
      4: { price: 65, estimated: true },
      5: { price: 65, estimated: true },
    },
    taxesIncluded: false,
    notes: "Autopay pricing; 55+ pricing beyond 2 lines not published.",
    source: "https://www.theseniorlist.com/cell-phones/t-mobile/",
    features: {
      premiumData: "unlimited",
      hotspotGB: 250,
      international: true,
      priceGuaranteeYears: 5,
      source: "https://www.t-mobile.com/cell-phone-plans/unlimited-55-senior-discount-plans",
      note: "Same feature set as Experience Beyond.",
    },
  },
  {
    id: "tmo-essentials-heroes",
    carrier: "T-Mobile",
    name: "Essentials Military & First Responder",
    tier: "base",
    segment: { ids: ["military", "firstResponder"] },
    perLine: {
      1: { price: 45 },
      2: { price: 38, estimated: true },
      3: { price: 30 },
      4: { price: 22 },
      5: { price: 22, estimated: true },
    },
    taxesIncluded: false,
    notes: "Autopay pricing. $90/mo for three lines; as low as $22/line with multi-line discounts.",
    source: "https://www.t-mobile.com/news/offers/essentials-first-responder-essentials-military",
    features: {
      premiumData: 0,
      hotspotGB: 0,
      international: false,
      estimatedFeatures: ["premiumData"],
      source: "https://www.t-mobile.com/news/offers/essentials-first-responder-essentials-military",
      note: "Essentials feature set; verification via T-Mobile's eligibility check.",
    },
  },
  {
    id: "tmo-more-military",
    carrier: "T-Mobile",
    name: "Experience More w/ Military Savings",
    tier: "mid",
    segment: { ids: ["military"] },
    perLine: {
      1: { price: 70, estimated: true },
      2: { price: 55, estimated: true },
      3: { price: 45, estimated: true },
      4: { price: 40 },
      5: { price: 37, estimated: true },
    },
    taxesIncluded: false,
    notes: "Sourced at $160/mo for 4 lines (June 2026); other line counts estimated — verify.",
    source: "https://www.t-mobile.com/cell-phone-plans/military-discount-plans",
    features: {
      premiumData: "unlimited",
      hotspotGB: 60,
      international: false,
      estimatedFeatures: ["premiumData", "international"],
      priceGuaranteeYears: 5,
      source: "https://www.t-mobile.com/cell-phone-plans/military-discount-plans",
      note: "Same feature set as Experience More.",
    },
  },
  {
    id: "tmo-beyond-fr",
    carrier: "T-Mobile",
    name: "Experience Beyond w/ First Responder Savings",
    tier: "top",
    segment: { ids: ["firstResponder"] },
    perLine: {
      1: { price: 85, estimated: true },
      2: { price: 60, estimated: true },
      3: { price: 40, estimated: true },
      4: { price: 25 },
      5: { price: 25, estimated: true },
    },
    taxesIncluded: false,
    notes: "Sourced at $25/line for 4 lines when switching; other line counts estimated — verify.",
    source: "https://www.t-mobile.com/cell-phone-plans/first-responder-discounts",
    features: {
      premiumData: "unlimited",
      hotspotGB: 250,
      international: true,
      priceGuaranteeYears: 5,
      source: "https://www.t-mobile.com/cell-phone-plans/first-responder-discounts",
      note: "Same feature set as Experience Beyond.",
    },
  },
  {
    id: "tmo-student",
    carrier: "T-Mobile",
    name: "Essentials Saver w/ Student Perks",
    tier: "base",
    segment: { ids: ["student"], maxLines: 2 },
    perLine: { 1: { price: 30 }, 2: { price: 30, estimated: true } },
    taxesIncluded: false,
    notes: "Autopay pricing; maximum of 2 voice lines; verification via ID.me.",
    source: "https://tmo.report/2026/07/t-mobile-launches-new-discounted-student-plans/",
    features: {
      premiumData: 0,
      hotspotGB: 0,
      international: false,
      estimatedFeatures: ["premiumData"],
      source: "https://www.t-mobile.com/cell-phone-plans/student-discounts",
      note: "Essentials Saver feature set.",
    },
  },
  {
    id: "vzw-55plus",
    carrier: "Verizon",
    name: "55+ Unlimited (Florida only)",
    tier: "base",
    segment: { ids: ["plus55"], maxLines: 2 },
    perLine: { 1: { price: 62 }, 2: { price: 42, estimated: true } },
    taxesIncluded: false,
    notes: "Florida residents only; does not combine with military/teacher/first-responder discounts.",
    source: "https://www.seniorliving.org/cell-phone/verizon/",
    features: {
      premiumData: 0,
      hotspotGB: 0,
      international: false,
      estimatedFeatures: ["premiumData", "hotspotGB"],
      source: "https://www.seniorliving.org/cell-phone/verizon/",
      note: "Includes hotspot and streaming; allotments not published.",
    },
  },
  {
    id: "att-55plus",
    carrier: "AT&T",
    name: "Unlimited 55+",
    tier: "base",
    segment: { ids: ["plus55"] },
    perLine: {
      1: { price: 40 },
      2: { price: 40, estimated: true },
      3: { price: 40, estimated: true },
      4: { price: 40, estimated: true },
      5: { price: 40, estimated: true },
    },
    taxesIncluded: false,
    notes: "Nationwide as of 2025; not eligible for Signature Program discounts.",
    source: "https://www.theseniorlist.com/senior-discounts/cell-phone/att/",
    features: {
      premiumData: 0,
      hotspotGB: 10,
      international: false,
      estimatedFeatures: ["premiumData"],
      source: "https://www.theseniorlist.com/senior-discounts/cell-phone/att/",
      note: "10GB hotspot, SD streaming, ActiveArmor.",
    },
  },
];

// Devices with manufacturer-direct purchase and financing options.
// mfrFinancing is 0% APR where noted by the source.
// mfrTradeIn: credit by trade-in tier (older ≈ 3-year-old flagship,
// recent ≈ last year's flagship), from the manufacturer's own program.
// soldBy: carriers whose own store sells this device (carrier financing
// is only possible there). A device missing from a carrier's list is
// flagged in the UI and costed as a manufacturer purchase on that
// carrier. Update this list as carrier catalogs change.
const DEVICES = [
  {
    id: "iphone17-256",
    maker: "Apple",
    name: "iPhone 17 (256GB)",
    retail: 899,
    soldBy: ["Verizon", "T-Mobile", "AT&T"],
    mfrFinancing: { months: 24, monthly: 37.46, apr: 0 },
    mfrTradeIn: { older: 200, recent: 450 },
    // Lease-style offer. Devices without a `lease` entry have no lease
    // offer in the data — the UI says so instead of estimating one.
    // Monthly was published before Apple's 2026-09-10 price raise —
    // verify against apple.com.
    lease: {
      program: "iPhone Upgrade Program",
      monthly: 42.41,
      months: 24,
      note: "Includes AppleCare+; upgrade option after 12 payments; you own the phone after all 24 payments.",
    },
    source: "https://www.macrumors.com/2026/09/09/apple-raises-iphone-17-prices/",
  },
  {
    id: "iphone17-512",
    maker: "Apple",
    name: "iPhone 17 (512GB)",
    retail: 1099,
    soldBy: ["Verizon", "T-Mobile", "AT&T"],
    mfrFinancing: { months: 24, monthly: 45.79, apr: 0 },
    mfrTradeIn: { older: 200, recent: 450 },
    source: "https://www.macrumors.com/2026/09/09/apple-raises-iphone-17-prices/",
  },
  {
    id: "iphone-air-256",
    maker: "Apple",
    name: "iPhone Air (256GB)",
    retail: 1099,
    soldBy: ["Verizon", "T-Mobile", "AT&T"],
    mfrFinancing: { months: 24, monthly: 45.79, apr: 0 },
    mfrTradeIn: { older: 200, recent: 450 },
    source: "https://www.macrumors.com/2026/09/09/apple-raises-iphone-17-prices/",
  },
  {
    id: "iphone17e-128",
    maker: "Apple",
    name: "iPhone 17e (128GB)",
    retail: 699,
    soldBy: ["Verizon", "T-Mobile", "AT&T"],
    mfrFinancing: { months: 24, monthly: 29.13, apr: 0 },
    mfrTradeIn: { older: 200, recent: 450 },
    source: "https://www.macrumors.com/2026/09/09/apple-raises-iphone-17-prices/",
  },
  {
    id: "pixel10-128",
    maker: "Google",
    name: "Pixel 10 (128GB)",
    retail: 799,
    soldBy: ["Verizon", "T-Mobile", "AT&T"],
    mfrFinancing: { months: 24, monthly: 33.29, apr: 0 },
    // Estimated from Google Store trade-in promos — verify at checkout.
    mfrTradeIn: { older: 200, recent: 580 },
    tradeInNote: "Google Store trade-in values estimated from published promos — verify.",
    source: "https://www.itechguides.com/google-pixel-10-price-release-date-and-how-to-buy-in-the-u-s/",
  },
  {
    id: "s26",
    maker: "Samsung",
    name: "Galaxy S26 (256GB)",
    retail: 899.99,
    soldBy: ["Verizon", "T-Mobile", "AT&T"],
    mfrFinancing: { months: 24, monthly: 37.5, apr: 0 },
    mfrTradeIn: { older: 400, recent: 720 },
    source: "https://www.androidcentral.com/phones/samsung-galaxy/best-samsung-galaxy-s26-deals",
  },
  {
    id: "s26plus",
    maker: "Samsung",
    name: "Galaxy S26+ (256GB)",
    retail: 1099.99,
    soldBy: ["Verizon", "T-Mobile", "AT&T"],
    mfrFinancing: { months: 24, monthly: 45.83, apr: 0 },
    mfrTradeIn: { older: 400, recent: 720 },
    source: "https://www.androidcentral.com/phones/samsung-galaxy/best-samsung-galaxy-s26-deals",
  },
  {
    id: "s26ultra",
    maker: "Samsung",
    name: "Galaxy S26 Ultra (256GB)",
    retail: 1299.99,
    soldBy: ["Verizon", "T-Mobile", "AT&T"],
    mfrFinancing: { months: 24, monthly: 54.17, apr: 0 },
    mfrTradeIn: { older: 400, recent: 720 },
    source: "https://www.androidcentral.com/phones/samsung-galaxy/best-samsung-galaxy-s26-deals",
  },
  {
    id: "pixel10pro-256",
    maker: "Google",
    name: "Pixel 10 Pro (256GB)",
    retail: 999,
    soldBy: ["Verizon", "T-Mobile", "AT&T"],
    mfrFinancing: { months: 24, monthly: 41.63, apr: 0 },
    mfrTradeIn: { older: 200, recent: 580 },
    tradeInNote: "Google Store trade-in values estimated from published promos — verify.",
    source: "https://us.smartprix.com/mobiles/google-pixel-10-pro-ppd180roywtv",
  },
  {
    id: "pixel10proxl-256",
    maker: "Google",
    name: "Pixel 10 Pro XL (256GB)",
    retail: 1099,
    soldBy: ["Verizon", "T-Mobile", "AT&T"],
    mfrFinancing: { months: 24, monthly: 45.79, apr: 0 },
    mfrTradeIn: { older: 200, recent: 580 },
    tradeInNote: "Google Store trade-in values estimated from published promos — verify.",
    source: "https://us.smartprix.com/mobiles/google-pixel-10-pro-xl-ppd1s6cuqf6u",
  },
  {
    id: "pixel10a-128",
    maker: "Google",
    name: "Pixel 10a (128GB)",
    retail: 499,
    // Big-3 store availability not verified — sold unlocked; priced as a
    // manufacturer purchase everywhere until a carrier listing is confirmed.
    soldBy: [],
    mfrFinancing: { months: 24, monthly: 20.79, apr: 0 },
    mfrTradeIn: { older: 200, recent: 580 },
    tradeInNote: "Google Store trade-in values estimated from published promos — verify.",
    source: "https://www.androidcentral.com/phones/google/google-pixel-10a",
  },
  {
    id: "zflip7-256",
    maker: "Samsung",
    name: "Galaxy Z Flip7 (256GB)",
    retail: 1099,
    // T-Mobile and AT&T listings confirmed; Verizon not verified.
    soldBy: ["T-Mobile", "AT&T"],
    mfrFinancing: { months: 24, monthly: 45.79, apr: 0 },
    mfrTradeIn: { older: 400, recent: 720 },
    source: "https://www.tomsguide.com/phones/samsung-phones/samsung-just-hiked-the-price-of-even-more-phones-and-tablets-including-galaxy-z-flip-7",
  },
  {
    id: "s25fe-256",
    maker: "Samsung",
    name: "Galaxy S25 FE (256GB)",
    retail: 749,
    soldBy: ["Verizon", "T-Mobile", "AT&T"],
    mfrFinancing: { months: 24, monthly: 31.21, apr: 0 },
    mfrTradeIn: { older: 400, recent: 720 },
    source: "https://www.tomsguide.com/phones/samsung-phones/samsung-just-hiked-the-price-of-even-more-phones-and-tablets-including-galaxy-z-flip-7",
  },
  {
    id: "a56-256",
    maker: "Samsung",
    name: "Galaxy A56 (256GB)",
    retail: 425,
    // Sold mainly unlocked in the US; big-3 store availability not verified.
    soldBy: [],
    mfrFinancing: { months: 24, monthly: 17.71, apr: 0 },
    mfrTradeIn: { older: 400, recent: 720 },
    source: "https://us.smartprix.com/mobiles/samsung-galaxy-z-flip-7-ppd1druu1t76",
  },
  {
    id: "s26ultra-512",
    maker: "Samsung",
    name: "Galaxy S26 Ultra (512GB)",
    retail: 1599,
    soldBy: ["Verizon", "T-Mobile", "AT&T"],
    mfrFinancing: { months: 24, monthly: 66.63, apr: 0 },
    mfrTradeIn: { older: 400, recent: 720 },
    source: "https://www.samsung.com/us/smartphones/galaxy-s26-ultra/buy/galaxy-s26-ultra-512gb-unlocked-sku-sm-s948uzkexaa/",
  },
  {
    id: "zfold7-256",
    maker: "Samsung",
    name: "Galaxy Z Fold7",
    retail: 2119.99,
    // Carrier listings not verified for the Fold — priced as a
    // manufacturer purchase until confirmed.
    soldBy: [],
    mfrFinancing: { months: 24, monthly: 88.33, apr: 0 },
    mfrTradeIn: { older: 400, recent: 720 },
    source: "https://www.phonearena.com/news/best-deals-of-the-week-samsung-galaxy-z-fold-7-galaxy-s25-ultra-motorola-razr-ultra-more_id174389",
  },
  {
    id: "razr-ultra",
    maker: "Motorola",
    name: "Motorola Razr Ultra",
    retail: 1499.99,
    // Carrier listings not verified; Motorola trade-in values not
    // published in our sources — estimated, verify.
    soldBy: [],
    mfrFinancing: { months: 24, monthly: 62.5, apr: 0 },
    mfrTradeIn: { older: 100, recent: 300 },
    tradeInNote: "Motorola trade-in values estimated — not published in our sources; verify.",
    source: "https://www.phonearena.com/news/best-deals-of-the-week-samsung-galaxy-z-fold-7-galaxy-s25-ultra-motorola-razr-ultra-more_id174389",
  },
];

// Trade-in devices the user can name. `values` carries a manufacturer
// program's PUBLISHED value for this model (keyed by the new device's
// maker); where a program hasn't published one, the engine falls back to
// the tier's typical value for that maker. carrierEligible: whether
// carriers accept it toward promo credits (they rarely accept iPhone X
// or older, and require working condition unless a promo says
// otherwise). Refresh with the monthly data check.
const TRADE_IN_DEVICES = [
  { id: "iphone16", label: "iPhone 16", maker: "Apple", tier: "recent", carrierEligible: true, values: { Apple: 450 }, source: "https://macmyths.com/apple-iphone-17-pricing-u-s-cost-storage-financing-trade-in-and-carrier-deals/" },
  { id: "iphone15promax", label: "iPhone 15 Pro Max", maker: "Apple", tier: "recent", carrierEligible: true, values: { Apple: 620 }, note: "Low end of the published $620–720 range.", source: "https://electronics.alibaba.com/buyingguides/iphone-15-trade-in-value-guide-2026" },
  { id: "iphone15", label: "iPhone 15", maker: "Apple", tier: "recent", carrierEligible: true, source: "https://electronics.alibaba.com/buyingguides/iphone-15-trade-in-value-guide-2026" },
  { id: "iphone14", label: "iPhone 14", maker: "Apple", tier: "older", carrierEligible: true, source: "https://www.bankmycell.com/blog/how-much-is-my-iphone-worth/" },
  { id: "iphone13", label: "iPhone 13", maker: "Apple", tier: "older", carrierEligible: true, values: { Apple: 200 }, source: "https://macmyths.com/apple-iphone-17-pricing-u-s-cost-storage-financing-trade-in-and-carrier-deals/" },
  { id: "iphone-x-or-older", label: "iPhone X or older", maker: "Apple", tier: "none", carrierEligible: false, note: "Carriers rarely accept iPhone X or older.", source: "https://www.shopback.com/blog/electronics/iphone-17-verizon-vs-att-vs-best-buy-trade-in-2026" },
  { id: "galaxy-s24", label: "Galaxy S24", maker: "Samsung", tier: "recent", carrierEligible: true, values: { Samsung: 720 }, note: "Top of Samsung's published range — verify.", source: "https://www.androidcentral.com/phones/samsung-galaxy/best-samsung-galaxy-s26-deals" },
  { id: "galaxy-s23", label: "Galaxy S23", maker: "Samsung", tier: "older", carrierEligible: true, values: { Apple: 125 }, source: "https://www.macrumors.com/2026/05/27/apple-updates-trade-in-values-may-2026/" },
  { id: "galaxy-s22", label: "Galaxy S22", maker: "Samsung", tier: "older", carrierEligible: true, note: "Accepted in any condition by AT&T's Galaxy promo.", source: "https://www.androidcentral.com/phones/samsung-galaxy/best-samsung-galaxy-s26-deals" },
  { id: "pixel9", label: "Pixel 9", maker: "Google", tier: "recent", carrierEligible: true, source: "https://store.google.com/magazine/trade_in?hl=en-US" },
  { id: "pixel7", label: "Pixel 7", maker: "Google", tier: "older", carrierEligible: true, source: "https://store.google.com/magazine/trade_in?hl=en-US" },
  { id: "broken-or-ancient", label: "Cracked / not working / very old", maker: "", tier: "none", carrierEligible: false, note: "Promos need good, working condition unless stated otherwise (minimum ~$95 trade value).", source: "https://www.shopback.com/blog/electronics/iphone-17-verizon-vs-att-vs-best-buy-trade-in-2026" },
];
// Carrier device promotions. Structure every carrier promo shares:
// full retail is financed over `financeMonths`, and the credit is paid
// back as equal monthly bill credits over `creditMonths`. Leaving early
// forfeits remaining credits and makes the balance due.
// requiresTier: minimum plan tier ("top" | "mid" | "base") on that carrier.
// requiresTradeIn: whether an eligible trade-in is required for the full credit.
const CARRIER_PROMOS = [
  {
    id: "tmo-iphone17",
    carrier: "T-Mobile",
    deviceIds: ["iphone17-256", "iphone17-512"],
    credit: 1100,
    financeMonths: 36,
    creditMonths: 36,
    requiresTier: "top",
    requiresTradeIn: true,
    label: "Up to $1,100 off via 36 monthly bill credits",
    source: "https://www.shopback.com/blog/electronics/iphone-17-verizon-vs-att-vs-best-buy-trade-in-2026",
  },
  {
    id: "vzw-iphone17",
    carrier: "Verizon",
    deviceIds: ["iphone17-256", "iphone17-512"],
    credit: 1200,
    instantPortion: 400,
    financeMonths: 36,
    creditMonths: 24,
    requiresTier: "top",
    requiresTradeIn: true,
    label: "Up to $1,200: $400 instant + $800 in bill credits over 24 months",
    source: "https://www.shopback.com/blog/electronics/iphone-17-verizon-vs-att-vs-best-buy-trade-in-2026",
  },
  {
    id: "att-s26",
    carrier: "AT&T",
    deviceIds: ["s26plus", "s26ultra"],
    credit: 1100,
    financeMonths: 36,
    creditMonths: 36,
    requiresTier: "mid",
    requiresTradeIn: true,
    label: "Up to $1,100 off after 36 monthly bill credits with eligible trade-in",
    source: "https://www.androidcentral.com/phones/samsung-galaxy/best-samsung-galaxy-s26-deals",
  },
];

// Default carrier financing when no promo applies: 36 months, 0% APR,
// full retail divided evenly. [ASSUMED — confirm: standard across all
// three carriers for these devices.]
const CARRIER_FINANCE_MONTHS = 36;

// Node export for the BDD suite (features/); ignored in the browser.
if (typeof module !== "undefined") {
  module.exports = { DATA_RETRIEVED, PLANS, DEVICES, CARRIER_PROMOS, CARRIER_FINANCE_MONTHS, TRADE_IN_DEVICES };
}