T-Mobile Vivacity vs. LYF Wind 7S Dual SIM TD-LTE Frequency Band Comparison
Comparison Criteria
Device 1
Vivacity
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Device 2
Wind 7S Dual SIM TD-LTE
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Frequency Band Comparison
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| Frequency Band |
T-Mobile Vivacity View device details |
LYF Wind 7S Dual SIM TD-LTE View device details |
|---|---|---|
| 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 B8 (900 MHz GSM) | Yes | Yes |
| LTE B3 (1800 MHz +) | No | Yes |
| LTE B5 (850 MHz) | No | Yes |
| LTE B40 (TD 2300 MHz) | No | Yes |
