Oppo 1207 A31t Dual SIM TD-LTE vs. KT olleh ttok-ttok Smart Watch Frequency Band Comparison
Comparison Criteria
Frequency Band Comparison
Select a band for more details
| Frequency Band |
Oppo 1207 A31t Dual SIM TD-LTE View device details |
KT olleh ttok-ttok Smart Watch View device details |
|---|---|---|
| GSM 900 MHz (E-GSM) | Yes | Yes |
| GSM 1800 MHz (DCS) | Yes | Yes |
| GSM 1900 MHz (PCS) | No | Yes |
| UMTS B1 (2100 MHz) | No | Yes |
| UMTS B34 (TD 2000 MHz) | Yes | No |
| UMTS B39 (TD 1900 MHz +) | Yes | No |
| LTE B38 (TD 2600 MHz) | Yes | No |
| LTE B39 (TD 1900 MHz +) | Yes | No |
| LTE B40 (TD 2300 MHz) | Yes | No |
| LTE B41 (TD 2500 MHz) | Yes | No |
