Oppo A31c Dual SIM TD-LTE vs. Coolpad 8690 TD-LTE Frequency Band Comparison
Comparison Criteria
Device 1
A31c Dual SIM TD-LTE
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Device 2
8690 TD-LTE
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Frequency Band Comparison
Select a band for more details
| Frequency Band |
Oppo A31c Dual SIM TD-LTE View device details |
Coolpad 8690 TD-LTE View device details |
|---|---|---|
| GSM 900 MHz (E-GSM) | Yes | Yes |
| GSM 1800 MHz (DCS) | Yes | Yes |
| UMTS B1 (2100 MHz) | No | Yes |
| UMTS B34 (TD 2000 MHz) | No | Yes |
| UMTS B39 (TD 1900 MHz +) | No | Yes |
| LTE B1 (2100 MHz) | Yes | Yes |
| LTE B3 (1800 MHz +) | Yes | Yes |
| LTE B38 (TD 2600 MHz) | No | Yes |
| LTE B39 (TD 1900 MHz +) | No | Yes |
| LTE B40 (TD 2300 MHz) | No | Yes |
| LTE B41 (TD 2500 MHz) | Yes | Yes |
| CDMA BC0 (800 MHz) | Yes | No |
