Samsung SGH-i640 / SGH-i640v vs. Lava Z50 Dual Sim LTE Frequency Band Comparison
Comparison Criteria
Device 1
SGH-i640 / SGH-i640v
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Device 2
Z50 Dual Sim LTE
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Frequency Band Comparison
Select a band for more details
| Frequency Band |
Samsung SGH-i640 / SGH-i640v View device details |
Lava Z50 Dual Sim LTE View device details |
|---|---|---|
| GSM 850 MHz | No | 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) | Yes | No |
| UMTS B5 (850 MHz) | Yes | No |
