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Mobile networks and carriers in United States use 2 GSM bands, 3 UMTS bands, 12 LTE bands, and 3 CDMA bands. Find out if your unlocked phone or mobile device will work in United States. See the tables below for details.

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Check device compatibility


Select a carrier to see frequency details
Name # of frequency bands in use
AT&T 8
Boost Mobile 5
Cricket Wireless 8
FreedomPop 5
Google Project Fi 11
H2O Wireless 8
Lycamobile 6
MetroPCS 8
Mint Mobile 8
Sprint 5
Straight Talk 16
T-Mobile 8
Ting (GSM) 5
U.S. Cellular 4
Verizon Wireless 5

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Frequencies in use


Name Interface
850 GSM
1900 (PCS) GSM


Name Interface
B2 (1900 PCS) UMTS
B4 (1700/2100 AWS 1) UMTS
B5 (850) UMTS


Name Interface
B2 (1900 PCS) LTE
B4 (1700/2100 AWS 1) LTE
B5 (850) LTE
B12 (700 ac) LTE
B13 (700 c) LTE
B17 (700 bc) LTE
B25 (1900 +) LTE
B26 (850 +) LTE
B30 (2300 WCS) LTE
B41 (TD 2500) LTE
B66 (1700/2100) LTE
B71 (600) LTE


Name Interface
BC0 (800) CDMA
BC1 (1900 PCS) CDMA
BC10 (Secondary 800 MHz) CDMA