ViewSonic ViewPad 4 vs. LG P509 Optimus T / P504 Frequency Band Comparison
Comparison Criteria
Frequency Band Comparison
Select a band for more details
| Frequency Band |
ViewSonic ViewPad 4 View device details |
LG P509 Optimus T / P504 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 | Yes |
| UMTS B4 (1700/2100 MHz AWS 1) | No | Yes |
| UMTS B8 (900 MHz GSM) | Yes | No |
