KDDI Fujitsu-Toshiba IS12T vs. T-Mobile SGH-T839 Sidekick 4G Frequency Band Comparison
Comparison Criteria
Frequency Band Comparison
Select a band for more details
| Frequency Band |
KDDI Fujitsu-Toshiba IS12T View device details |
T-Mobile SGH-T839 Sidekick 4G View device details |
|---|---|---|
| GSM 850 MHz | No | Yes |
| GSM 900 MHz (E-GSM) | No | Yes |
| GSM 1800 MHz (DCS) | No | Yes |
| GSM 1900 MHz (PCS) | No | Yes |
| UMTS B1 (2100 MHz) | No | Yes |
| UMTS B4 (1700/2100 MHz AWS 1) | No | Yes |
| CDMA BC0 (800 MHz) | Yes | No |
| CDMA BC6 (2 GHz) | Yes | No |
