Acer beTouch E400 vs. Samsung SCH-R920 Galaxy Attain 4G Frequency Band Comparison
Comparison Criteria
Frequency Band Comparison
Select a band for more details
| Frequency Band |
Acer beTouch E400 View device details |
Samsung SCH-R920 Galaxy Attain 4G View device details |
|---|---|---|
| GSM 850 MHz | Yes | No |
| GSM 900 MHz (E-GSM) | Yes | No |
| GSM 1800 MHz (DCS) | Yes | No |
| GSM 1900 MHz (PCS) | Yes | No |
| UMTS B1 (2100 MHz) | Yes | No |
| UMTS B8 (900 MHz GSM) | Yes | No |
| CDMA BC1 (1900 MHz PCS) | No | Yes |
| CDMA BC15 (1700/2100 AWS) | No | Yes |
