Sharp SH7228U vs. KT olleh ttok-ttok Smart Watch Frequency Band Comparison
Comparison Criteria
Device 1
SH7228U
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Device 2
olleh ttok-ttok Smart Watch
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Frequency Band Comparison
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| Frequency Band |
Sharp SH7228U View device details |
KT olleh ttok-ttok Smart Watch View device details |
|---|---|---|
| GSM 850 MHz | Yes | No |
| 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 B6 (850 MHz Japan) | Yes | No |
