Oppo Realme 7i Dual SIM TD-LTE V1 IN 64GB RMX2103 (BBK R2103) vs. BBK vivo iQOO Z3 5G Premium Edition Dual SIM TD-LTE IN 128GB i2021 (BBK V2073A) Frequency Band Comparison
Comparison Criteria
Frequency Band Comparison
Select a band for more details
| Frequency Band |
Oppo Realme 7i Dual SIM TD-LTE V1 IN 64GB RMX2103 (BBK R2103) View device details |
BBK vivo iQOO Z3 5G Premium Edition Dual SIM TD-LTE IN 128GB i2021 (BBK V2073A) View device details |
|---|---|---|
| GSM 850 | Yes | Yes |
| GSM 900 (E-GSM) | Yes | Yes |
| GSM 1800 (DCS) | Yes | Yes |
| GSM 1900 (PCS) | Yes | Yes |
| UMTS B1 (2100) | Yes | Yes |
| UMTS B4 (1700/2100 AWS 1) | No | Yes |
| UMTS B5 (850) | Yes | Yes |
| UMTS B8 (900 GSM) | Yes | Yes |
| LTE B1 (2100) | Yes | Yes |
| LTE B3 (1800 +) | Yes | Yes |
| LTE B4 (1700/2100 AWS 1) | No | Yes |
| LTE B5 (850) | Yes | Yes |
| LTE B8 (900) | Yes | Yes |
| LTE B38 (TD 2600) | Yes | Yes |
| LTE B40 (TD 2300) | Yes | Yes |
| LTE B41 (TD 2500) | Yes | Yes |
| 5G NR N77 (3700) | No | Yes |
| 5G NR N78 (3500) | No | Yes |
