The short answer: most unlocked phones built for AT&T are compatible with Cricket. Cricket is owned by AT&T and runs on AT&T’s network, so the requirement is “unlocked and AT&T-band-compatible” — which most modern phones meet.
Which phones work with Cricket?
- Unlocked AT&T phones — same network and bands, so they drop right in with a Cricket SIM.
- Phones already on an AT&T MVNO (Straight Talk on AT&T, H2O, etc.).
- Unlocked iPhones (8 and newer) and most recent unlocked Android flagships.
- Phones bought directly from Cricket.
What won’t work: phones still locked to another carrier, or older models missing AT&T’s bands.
Will a Cricket SIM work in an AT&T phone?
Yes — this is one of the most common questions, and the answer is straightforward: a Cricket SIM works in an unlocked AT&T phone, because Cricket is AT&T’s network. If the AT&T phone is unlocked (or was never locked), pop in the Cricket SIM, set the APN if prompted, and it works. If it’s still locked to AT&T, you’ll need to unlock it first.
How to check your phone
Find your IMEI (dial *#06#), enter it on Cricket’s compatibility checker, and confirm the phone is unlocked.
Cheaper AT&T-network alternatives
If your phone is AT&T-compatible, it’ll also work on other AT&T-network brands — and some undercut Cricket. Red Pocket offers AT&T service for less, and Straight Talk runs on AT&T too.
Jean Gilles has researched personal finance, consumer technology, and wireless pricing for over a decade. He founded ShopCellPlans in 2019 and writes every review on the site.
Frequently asked questions
What phones are compatible with Cricket Wireless? +
Will a Cricket SIM work in an AT&T phone? +
Does my phone need to be unlocked for Cricket? +
Will an unlocked iPhone work on Cricket? +
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