The Apple iPhone 4S CDMA A1431 64GB (Apple iPhone 4,1) supports
4 GSM bands, 4 UMTS bands, and 2 CDMA bands. See the tables below for details.
Run a cross-reference compatibility check of this device on a specific network and country using the following links:
Supported Frequency Bands (10)
GSM
Supported GSM Protocols
Name |
Generation |
GPRS |
2.5G |
EDGE |
2.5G |
UMTS
Supported UMTS Protocols
Name |
Generation |
UMTS |
3G |
HSDPA |
3.5G |
HSUPA |
3.5G |
CDMA
Supported CDMA Protocols
Name |
Generation |
CDMA2000 1xRTT |
3G |
CDMA2000 1xEV-DO Rel. 0 |
3G |
CDMA2000 1xEV-DO Rev A |
3G |
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