The Apple iPhone 4S CDMA A1431 8GB (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 |
Current Listings
