LG US670 Optimus U vs. ZTE Z855 Avid 4 LTE US Frequency Band Comparison
Comparison Criteria
Device 1
US670 Optimus U
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Device 2
Z855 Avid 4 LTE US
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Frequency Band Comparison
Select a band for more details
| Frequency Band |
LG US670 Optimus U View device details |
ZTE Z855 Avid 4 LTE US View device details |
|---|---|---|
| GSM 850 MHz | No | Yes |
| GSM 1900 MHz (PCS) | No | Yes |
| UMTS B2 (1900 MHz PCS) | No | Yes |
| UMTS B4 (1700/2100 MHz AWS 1) | No | Yes |
| UMTS B5 (850 MHz) | No | Yes |
| LTE B2 (1900 MHz PCS) | No | Yes |
| LTE B4 (1700/2100 MHz AWS 1) | No | Yes |
| LTE B5 (850 MHz) | No | Yes |
| LTE B12 (700 MHz ac) | No | Yes |
| LTE B66 (1700/2100 MHz) | No | Yes |
| CDMA BC0 (800 MHz) | Yes | No |
| CDMA BC1 (1900 MHz PCS) | Yes | No |
