Telcel (Mexico): 4G and 5G bands
Telcel (Mexico) runs 4G on B4, B7, B66, with no band below 1 GHz. 5G bands: n78, n5. 5G SA: not found; RedCap: not launched; 3G: —; 2G: —.
Check your module in Mexico
Results cover the 3 networks here; the home page checks every country at once.
Bands in detail
| Band | Name | Duplex | Uplink MHz | Downlink MHz | Layer | Checked |
|---|---|---|---|---|---|---|
| B4 | 1700/2100 AWS-1 | FDD | 1710–1755 | 2110–2155 | capacity layer | cross-checked12 |
| B7 | 2600 IMT-E | FDD | 2500–2570 | 2620–2690 | capacity layer | cross-checked12 |
| B66 | 1700/2100 Extended AWS | FDD | 1710–1780 | 2110–2200 | capacity layer | cross-checked12 |
| n78 | 3500 C-Band | TDD | 3300–3800 | 3300–3800 | capacity layer | single source1 |
| n5 | 850 Cellular | FDD | 824–849 | 869–894 | coverage layer | single source2 |
Frequencies are from the 3GPP specifications. “Single source” means only one community source lists the band; it is shown but not scored.
Network status
Our dongles on this network
Supports B4, B7. B66 only partly (device has subset B4).
Supports B4, B7. B66 only partly (device has subset B4).
No common LTE band.
5G: 5G bands match, but no commercial RedCap yet
Sources
- C Frequency checker · Mexico Kimovil · 2026-10-02
- C Telcel (Mexico): frequency bands; B4 carries most of its LTE traffic FrequencyCheck · 2026-10-02
- B 5G RedCap – April 2026 (42 operators in 27 markets; 14 commercial launches) GSA · 2026-04
- B Mobile IoT network launches (Nov 2025) GSMA · 2025-11
