Sony Ericsson P990 / P990i (SE Hermione) vs. Intex iRist Smartwatch Frequency Band Comparison
Comparison Criteria
Frequency Band Comparison
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Frequency Band |
Sony Ericsson P990 / P990i (SE Hermione) View device details |
Intex iRist Smartwatch 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 | Yes |
UMTS B2 (1900 MHz PCS) | No | Yes |