E-TEN InfoTouch M550 vs. Blackview Alife S1 Dual SIM LTE Frequency Band Comparison
Comparison Criteria
Device 1
InfoTouch M550
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Device 2
Alife S1 Dual SIM LTE
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Frequency Band Comparison
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Frequency Band |
E-TEN InfoTouch M550 View device details |
Blackview Alife S1 Dual SIM LTE 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) | No | Yes |
UMTS B8 (900 MHz GSM) | No | Yes |
LTE B3 (1800 MHz +) | No | Yes |
LTE B7 (2600 MHz) | No | Yes |
LTE B20 (800 MHz DD) | No | Yes |