Quectel EC25-MX in Spain
The Quectel EC25-MX rates good on 0 of 3 networks in Spain. On Movistar it is limited, missing B3 B20. On Vodafone it is limited, missing B3 B20. On MasOrange it is limited, missing B3 B20. 3G switch-off: MasOrange by December 2027.
Network by network
| Network | Verdict | Bands in use it supports | Core bands missing |
|---|---|---|---|
| Movistar | ◐ Limited 33% | B7 B28 | B3 B20 |
| Vodafone | ◐ Limited 30% | B7 B28 | B3 B20 |
| MasOrange | ◐ Limited 33% | B7 B28 | B3 B20 |
Better-rated models here
- Huawei E5576-320 MiFi · Cat 4 · Pocket Wi-Fi · Europe, Asia and Africa version · Huawei · 3/3 Good
- Huawei E5577-320 MiFi · Cat 4 · Pocket Wi-Fi with display · Europe, Asia and Middle East version · Huawei · 3/3 Good
- Quectel RM520N-GL 5G Sub-6 · global · Quectel · 3/3 Good
About the Quectel EC25-MX
- 4G B2 B4 B5 B7 B28 B66
Designed for Mexico: B4, B7 and B66 for Telcel, and B28, the only band Altán uses.
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 legal ban; it depends on the operators: EU rules do not ban it; long-term roaming depends on wholesale roaming agreements between operators, and agreements allowing it have grown in number.34
All networks and bands in Spain → · The Quectel EC25-MX in 46 countries →
Back to the home: ask, enter a model or bands, or compare models
Sources
- A EC25 variants and their bands, as published by Deutsche Telekom IoT Quectel · 2021
- A EC25 Series specification (bands of every variant), as published by Mouser Quectel · 2020
- A Report on M2M and permanent roaming (BoR (24) 165): agreements allowing permanent roaming have increased since 2021 BEREC · 2024-12
- A Wholesale Roaming Guidelines (BoR (26) 70): M2M is within the Roaming Regulation; how operators may handle permanent roaming BEREC · 2026-06
