Phone Compatibility in USA
Use this online quick check tool to see if your phone is compatible with AT&T or T-Mobile carrier and on which technology (2G, 3G H+, 4G LTE).
You will need to know the exact variant of your phone.
Note that even if your phone is compatible, it always need to be unlocked to be used with any carrier.
What Is Your Phone Model?
H2O
Lyca Mobile
2G / EDGE
Partially compatible
Incompatible
100% Compatible
3G H+
Sunsetting in 2022Partially compatible
Incompatible
100% Compatible
Partially compatible
Incompatible
100% Compatible
4G LTE
Partially compatible
Incompatible
100% Compatible
Partially compatible
Incompatible
100% Compatible
3G H+ (UMTS) Sunsetting in 2022
AT&T and T-Mobile have shutdown their 3G network this year.
What does this mean?
Your smartphone need to be fully compatible in 4G LTE on these networks or it will not connect anymore. This may be the case for some budget smartphones bought outside the United-States.
2G & 3G
Say Bye!
Due to recent mobile network upgrades and the complexity of the technology your phone needs to be at least compatible with the carrier 4G LTE bands / frequencies.
Since 2022, AT&T and T-Mobile does not operate in 2G & 3G anymore.
Partially Compatible
This means your device doesn’t have all the required bands to fully work with the carrier. Connectivity may vary depending of the exact location. This compatibility is not recommended.
No Compatibility?
There is always a small chance of an error in our database.
Don’t hesitate to reach us by chat or email with your brand and exact phone model or IMEI so we can double check the compatibility.