Firefly Mobile Aurii Envy Dual SIM LTE 16GB vs. TCL A3 TD-LTE US A509DL (TCL 5102) Frequency Band Comparison
Comparison Criteria
Frequency Band Comparison
Select a band for more details
| Frequency Band |
Firefly Mobile Aurii Envy Dual SIM LTE 16GB View device details |
TCL A3 TD-LTE US A509DL (TCL 5102) 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) | Yes | No |
| UMTS B2 (1900 MHz PCS) | Yes | Yes |
| UMTS B4 (1700/2100 MHz AWS 1) | No | Yes |
| UMTS B5 (850 MHz) | Yes | Yes |
| UMTS B8 (900 MHz GSM) | Yes | No |
| LTE B1 (2100 MHz) | Yes | No |
| LTE B2 (1900 MHz PCS) | Yes | Yes |
| LTE B3 (1800 MHz +) | Yes | No |
| LTE B4 (1700/2100 MHz AWS 1) | No | Yes |
| LTE B5 (850 MHz) | Yes | Yes |
| LTE B7 (2600 MHz) | Yes | No |
| LTE B8 (900 MHz) | Yes | No |
| LTE B12 (700 MHz ac) | No | Yes |
| LTE B13 (700 MHz c) | No | Yes |
| LTE B20 (800 MHz DD) | Yes | No |
| LTE B25 (1900 MHz +) | No | Yes |
| LTE B26 (850 MHz +) | No | Yes |
| LTE B41 (TD 2500 MHz) | No | Yes |
| LTE B66 (1700/2100 MHz) | No | Yes |
| LTE B71 (600 MHz) | No | Yes |
