E-TEN InfoTouch M550 vs. T-Mobile Prism U8651 (Huawei Astro) Frequency Band Comparison
Comparison Criteria
Frequency Band Comparison
Select a band for more details
| Frequency Band |
E-TEN InfoTouch M550 View device details |
T-Mobile Prism U8651 (Huawei Astro) View device details |
|---|---|---|
| GSM 850 MHz | Yes | Yes |
| GSM 900 MHz (E-GSM) | Yes | Yes |
| GSM 1800 MHz (DCS) | Yes | Yes |
| GSM 1900 MHz (PCS) | Yes | Yes |
| UMTS B2 (1900 MHz PCS) | No | Yes |
| UMTS B4 (1700/2100 MHz AWS 1) | No | Yes |
| UMTS B5 (850 MHz) | No | Yes |
