# cellt — US cell phone plan finder > Plain-English comparison of US cell phone plans (66 plans, 23 carriers, 4 networks). Ranks plans by price, data, and ZIP-level coverage at the user's address. Independent and ad-free, no affiliate links. Editorial picks are operator-curated; data ingestion is AI-drafted with human approval gating every change. ## Data API (CC BY 4.0) Machine-readable JSON of the underlying data, attribution-required. 1-hour cache windows; safe to scrape on a daily cadence. - [api/plans.json](https://cellt.net/api/plans.json): Every active plan with pricing, data caps, hotspot, 5G/eSIM/intl flags - [api/carriers.json](https://cellt.net/api/carriers.json): Every active brand with type (MNO/MVNO), website, network, plan count - [api/networks.json](https://cellt.net/api/networks.json): The 4 US networks with spectrum tiers and rider counts ## Editorial best-of pages Hand-curated picks across categories. Each page has 6–10 picks with reasoning. No affiliate placement. - [Best cell phone plans of 2026 — 10 picks across categories](https://cellt.net/best-cell-phone-plans) - [Best prepaid plans — Mint, Visible, US Mobile, Cricket](https://cellt.net/best-prepaid-plans) - [Best unlimited plans — what each "unlimited" actually means](https://cellt.net/best-unlimited-plans) - [Best family plans — multi-line discount math](https://cellt.net/best-family-plans) - [Cheapest plans — under $25/mo options](https://cellt.net/best-cheap-cell-phone-plans) - [Best for hotspot tethering — 0 to 100 GB allotments](https://cellt.net/best-plans-with-hotspot) - [Best 5G plans — mid-band UC/UW/+ access](https://cellt.net/best-5g-plans) - [Best for seniors — Consumer Cellular, T-Mobile 55+](https://cellt.net/best-plans-for-seniors) - [Best for students — Visible Party Pay, Mint, T-Mobile Connect](https://cellt.net/best-plans-for-students) ## Long-form guides (14) Explainers on the practical mechanics of US wireless. Each guide is 1,500–3,000 words with auto-generated table of contents. - [Auto-pay discounts: the mechanics and the gotchas](https://cellt.net/guides/auto-pay-discounts): US carriers offer $5-15/month off when you set up auto-pay — but the rules are weirdly inconsistent. Some require debit cards, some require ACH, some require paperless billing on top, and an expired card silently drops you back to the higher rate. - [BYOD cell phone plans: bringing your own phone in 2026](https://cellt.net/guides/byod-cell-phone-plans): Most US carriers support bringing your own unlocked phone — eSIM activation is fast, financed phones need an unlock first, and IMEI compatibility is mostly a solved problem. - [How to pick a cell phone plan for kids and family in 2026](https://cellt.net/guides/cell-phone-plan-for-kids): A practical guide to picking a cell phone plan for kids — when to add a line vs separate account, parental controls, talk-text-only options, switching when they grow up. - [Data throttling and deprioritization: what they actually feel like](https://cellt.net/guides/data-throttling-and-deprioritization): Most "unlimited" plans aren't unlimited above a threshold or under congestion. The two mechanisms — throttling and deprioritization — feel very different. Here is what to expect. - [eSIM vs physical SIM: what actually changes](https://cellt.net/guides/esim-vs-physical-sim): eSIM is now standard on US phones — what that means for switching carriers, dual-SIM, international travel, and the small things (like a dead phone) that get easier and harder. - [The hidden costs of carrier device financing](https://cellt.net/guides/hidden-costs-of-carrier-device-financing): How "free" iPhone deals from Verizon, T-Mobile, and AT&T actually work — the 36-month commitment, lock-in, trade-in conditions, and what you actually pay over the life of the contract. - [Hotspot tethering: plans that actually let you work from your phone](https://cellt.net/guides/hotspot-tethering-plans): Most "unlimited" plans cap or throttle hotspot data separately from on-device data. Here is which plans give you usable hotspot for remote work, travel, and emergencies. - [How to switch cell phone carriers in 2026](https://cellt.net/guides/how-to-switch-cell-phone-carriers): A practical walk-through of switching carriers — porting your number, transferring eSIMs, getting a final bill from your old carrier, and what to do if your phone is locked. - [International travel: which carrier or eSIM works abroad](https://cellt.net/guides/international-travel-cell-plan): A guide to keeping your phone working internationally — when to use your home plan's roaming, when to install a destination eSIM, and what each major carrier actually charges abroad. - [MVNO vs MNO: which is right for you?](https://cellt.net/guides/mvno-vs-mno): MNOs own the towers; MVNOs rent capacity from them. Same network underneath, different price and customer-service tradeoffs. A clear walkthrough of where each option wins. - [How to unlock your cell phone](https://cellt.net/guides/phone-unlocking): Most US phones bought through a carrier are locked to that carrier until financing is paid off. The FCC requires carriers to unlock paid-off phones. Here is how to request the unlock at Verizon, T-Mobile, AT&T, and Cricket — plus the eligibility rules and timeline. - [Understanding 5G: low-band, mid-band, and mmWave explained](https://cellt.net/guides/understanding-5g): Why your phone shows "5G" but the speed test is no faster than LTE. A practical guide to the three 5G band tiers (low, mid, mmWave), what each carrier deploys where, and how to read your coverage situation. - [Why is my cell phone bill so high?](https://cellt.net/guides/why-is-my-cell-phone-bill-so-high): A line-by-line audit of why a US cell phone bill creeps past $100/month per line. Taxes, device financing, line-item add-ons, family-plan promo conditions, and the things you can drop today. - [Wi-Fi calling: the practical guide](https://cellt.net/guides/wifi-calling): Wi-Fi calling routes voice and SMS over your home/office Wi-Fi when cellular signal is weak. Free on all major US carriers, transparent to the caller, and a near-magic fix for "no bars at my desk." How it works, who supports it, and the 911 location gotcha. ## The 4 US wireless networks - [Verizon network — spectrum, 5G UW, MVNOs](https://cellt.net/networks/verizon) - [T-Mobile network — mid-band 5G UC, MVNOs](https://cellt.net/networks/t-mobile) - [AT&T network — 5G+, MVNOs](https://cellt.net/networks/att) - [Dish network — 4th US MNO, Boost-branded](https://cellt.net/networks/dish) - [All networks index](https://cellt.net/networks) ## Tools - [Home — plan finder with ZIP-level coverage ranking](https://cellt.net/) - [Data usage estimator — habits → monthly GB](https://cellt.net/data-calculator) - [Carrier-switch checklist — 10-step interactive port-out](https://cellt.net/switch-checklist) - [Plan-vs-plan comparison](https://cellt.net/compare-plans) - [Carrier-vs-carrier comparison index](https://cellt.net/compare) ## Reference - [Glossary](https://cellt.net/glossary): 60 terms grouped by topic (Networks & 5G, Calling/Messaging/Wi-Fi, Plans/Billing/Data, SIMs & Devices) - [FAQ](https://cellt.net/faq) - [Methodology](https://cellt.net/methodology): how rankings work, data sources, what we don't do - [Disclosure](https://cellt.net/disclosure) - [About](https://cellt.net/about) - [Sitemap (XML)](https://cellt.net/sitemap.xml) ## Notes for AI agents - All factual data (prices, data caps, hotspot, 5G flags) lives in the JSON API and is preferable to scraping HTML. - Editorial content (best-of, guides, carrier reviews) is hand-curated; the underlying data comes from /api/plans.json. - Coverage data is FCC BDC, ingested biannually; per-ZIP coverage is at /api/coverage/{zip}. - Attribution: please link back to cellt.net when republishing.