Swisscom (Switzerland): 4G and 5G bands
Swisscom (Switzerland) runs 4G on B3, B7, B20; B20 is the coverage layer. 5G bands: —. 5G SA: not found; RedCap: not found; 3G: switched off (2026-04); 2G: switched off (2020).
Check your module in Switzerland
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 |
|---|---|---|---|---|---|---|
| B3 | 1800 DCS | FDD | 1710–1785 | 1805–1880 | capacity layer | cross-checked12 |
| B7 | 2600 IMT-E | FDD | 2500–2570 | 2620–2690 | capacity layer | cross-checked12 |
| B20 | 800 Digital Dividend | FDD | 832–862 | 791–821 | coverage layer | cross-checked12 |
| B38 | 2600 IMT-E TDD | TDD | 2570–2620 | 2570–2620 | capacity layer | single source1 |
| B1 | 2100 IMT | FDD | 1920–1980 | 2110–2170 | capacity 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
| 5G SA | Not found |
|---|---|
| RedCap | Not found |
| LTE-M | Commercial3 |
| NB-IoT | Commercial3 |
| 2G | Switched off (2020)4 |
| 3G | Switched off (2026-04)4 |
Our dongles on this network
Supports B3, B7, B20 (coverage layer).
Supports B3, B7, B20 (coverage layer).
Supports B3. Missing B20 (coverage layer), B7.
5G: No common 5G band
Sources
- C Frequency checker · Switzerland Kimovil · 2026-10-03
- C Swisscom spectrum and masts: LTE on B20, B3, B1 (20 MHz) and B7 (20 MHz) pedroc.co.uk · 2026-10-04
- B Mobile IoT network launches (Nov 2025) GSMA · 2025-11
- B Global 2G & 3G network closures, by country and operator (2026 update) Wireless Logic · 2026-10-04
