ViewSonic ViewPad 4 vs. T-Mobile Prism U8651 (Huawei Astro) Frequency Band Comparison
Comparison Criteria
Device 1
ViewPad 4
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Device 2
Prism U8651 (Huawei Astro)
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Frequency Band Comparison
Select a band for more details
| Frequency Band |
ViewSonic ViewPad 4 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 B1 (2100 MHz) | Yes | No |
| UMTS B2 (1900 MHz PCS) | No | Yes |
| UMTS B4 (1700/2100 MHz AWS 1) | No | Yes |
| UMTS B5 (850 MHz) | No | Yes |
| UMTS B8 (900 MHz GSM) | Yes | No |
