Quectel EC25-AF in Singapore
The Quectel EC25-AF rates good on 0 of 4 networks in Singapore. On Singtel it is not usable, missing B3 B8. On StarHub it is not usable, missing B3 B8. On M1 it is not usable, missing B3. On SIMBA it is not usable, missing B8 B40.
Network by network
| Network | Verdict | Bands in use it supports | Core bands missing |
|---|---|---|---|
| Singtel | ✘ Not usable 0% | — | B3 B8 |
| StarHub | ✘ Not usable 0% | — | B3 B8 |
| M1 | ✘ Not usable 0% | — | B3 |
| SIMBA | ✘ Not usable 0% | — | B8 B40 |
Better-rated models here
- Huawei E5577-320 MiFi · Cat 4 · Pocket Wi-Fi with display · Europe, Asia and Middle East version · Huawei · 4/4 Good
- TP-Link M7450 MiFi · Cat 6 · Pocket Wi-Fi · European version · TP-Link · 4/4 Good
- Quectel RM520N-GL 5G Sub-6 · global · Quectel · 4/4 Good
About the Quectel EC25-AF
Cat 4 · North America · Quectel123
- 4G B2 B4 B5 B12 B13 B14 B66 B71
The North American version for Verizon, AT&T, T-Mobile, U.S. Cellular, Rogers and Telus; no B1, B3, B7 or B20, so not for Europe or Asia.
Network access: long-term roaming
Many globally deployed IoT devices use multi-network roaming SIMs that can attach to several networks in a country, but some countries restrict long-term roaming by foreign SIMs. A local SIM roaming domestically is not affected.
No clear rule found: We found no explicit Singapore rule on long-term roaming; check with the operators.
All networks and bands in Singapore → · The Quectel EC25-AF in 46 countries →
Back to the home: ask, enter a model or bands, or compare models
Sources
- A EC25 Series LTE Standard Specification: variants and their bands, as published by Deutsche Telekom IoT Quectel · 2020
- A EC25 Series specification (bands of every variant), as published by Mouser Quectel · 2020
- C Quectel EC25-AF product listing (bands, North American carriers) everything RF · 2026-10-03
