M1 (Singapore): 4G and 5G bands
M1 (Singapore) runs 4G on B3, B7, with no band below 1 GHz. 5G bands: n1, n3, n78. 5G SA: not found; RedCap: commercial; 3G: closed on 31 july 2024; 2G: switched off (2017).
Check your module in Singapore
Results cover the 4 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 |
| B8 | 900 E-GSM | FDD | 880–915 | 925–960 | coverage layer | single source1 |
| n1 | 2100 IMT | FDD | 1920–1980 | 2110–2170 | capacity layer | single source1 |
| n3 | 1800 DCS | FDD | 1710–1785 | 1805–1880 | capacity layer | single source1 |
| n78 | 3500 C-Band | TDD | 3300–3800 | 3300–3800 | capacity layer | single source1 |
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 | Commercial3 |
| LTE-M | Not in GSMA list |
| NB-IoT | Commercial4 |
| 2G | Switched off (2017)5 |
| 3G | Closed on 31 July 20246 |
Our dongles on this network
Supports B3, B7.
Supports B3, B7.
Supports B3. Missing B7.
5G: 5G bands match, but no commercial RedCap yet
Sources
- C Frequency checker · Singapore Kimovil · 2026-10-02
- C Singapore SIM cards: Singtel and StarHub 4G on B8, B3, B7; M1 on B3, B7 PhoneTravelWiz · 2023
- 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
- C Singapore switched off 2G on 1 April 2017 PhoneTravelWiz · 2023
- B 3G sunset: M1 closed 3G on schedule on 31 July 2024; Singtel and StarHub extended to November 2024 ABI Research · 2024
