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Deal of the Month: Tello unlimited for $25/mo
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Phone carrier guides: switch carriers, save on your bill, and compare plans on Verizon, T-Mobile, and AT&T

Tello runs on T-Mobile’s towers from $5/mo — the most flexible no-contract carrier
Tello from $5/mo on T-Mobile — build your own plan, pay only for the data you actually need
Tello phone deals in 2026
Compare Tello cell phone prices
1 min read
What is Tello? T-Mobile coverage from $5/mo — here's whether it's worth switching in 2026
10 things to know about Tello before you switch
4 min read
The best Tello Mobile eSIM Plans in 2026
All Tello eSIM plans T-Mobile 5G or 4G LTE network coverage at a fraction of the cost of buying directly from the big wireless companies.
3 min read
What network does Tello use?
Tello customer service: how to get help — T-Mobile plans from $5/mo
Does Tello have a free trial? What to know — T-Mobile from $5/mo, cancel anytime
Tello runs on T-Mobile's towers — 300M+ 5G coverage, flexible no-contract plans from $5/mo
Tello = T-Mobile coverage (300M+ 5G) — from $5/mo, unlimited from $25/mo, month-to-month
3 min read
Tello BYOP: Phone compatibility check
What phones are compatible with Tello?
4 min read
What phones are compatible with Tello? Most unlocked phones work — T-Mobile from $5/mo
How to switch to Tello in 2026: T-Mobile from $5/mo — keep your number in under 10 minutes
How to get a free Tello SIM card: order online, ships in days — T-Mobile plans from $5/mo
Does Tello support eSIM? Yes — activate instantly on T-Mobile's network from $5/mo
Does Tello have international roaming?
Does Tello have unlimited data? Yes — T-Mobile unlimited from $5/mo, no annual contract
Does Tello have 5G? Yes — runs on T-Mobile's 5G network from $5/mo, no contract
Where to buy a Tello SIM card: online for free — T-Mobile coverage from $5/mo, ships in days
Tello includes hotspot on every plan from $10/mo on T-Mobile's network
Tello hotspot plans on T-Mobile 5G — from $10/mo, month-to-month, no contract
4 min read
How to activate your Tello SIM card — insert, connect, and start saving from $5/mo
How to activate your Tello eSIM — takes 5 minutes, T-Mobile coverage from $5/mo
How much could you save?
Calculate your savings now
1.Current carrier:
  • T-Mobile
  • Verizon
  • AT&T
  • Other
2.Data usage:
  • 2GB
  • 5GB
  • 10GB
  • 15GB
  • 20GB
  • Unlimited
  • Not sure
3.Current bill:
  • $10
  • $20
  • $30
  • $40
  • $50
  • $60
  • $70
  • $80
  • $90
  • $100
  • $110
  • $120
  • $130
  • $140
  • $150
  • $160
  • $170
  • $180
  • $190
  • $200
Answer the 3 questions above before proceeding.
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