F40 in the United Kingdom
The F40 rates good on 0 of 4 networks in the United Kingdom. On EE it is limited, missing B7 B20. On O2 it is limited, missing B20. On Vodafone it is limited, missing B7 B20. On Three it is limited, missing B20.
Network by network
| Network | Verdict | Bands in use it supports | Core bands missing |
|---|---|---|---|
| EE | ◐ Limited 40% | B3 B1 | B7 B20 |
| O2 | ◐ Limited 60% | B1 B3 B40 | B20 |
| Vodafone | ◐ Limited 57% | B1 B8 B38 | B7 B20 |
| Three | ◐ Limited 33% | B1 | B20 |
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
- MF833V LTE Cat 4 · Hyper Nexus dongle · 4/4 Good
About the F40
5G RedCap · Hyper Nexus dongle1
- 4G B1 B3 B5 B8 B28 B34 B38 B39 B40 B41
- 5G RedCap n1 n3 n5 n8 n28 n41 n78
Lightweight 5G RedCap dongle (needs 5G SA); 4G as emergency fallback.
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 have not found a clear rule on long-term roaming for IoT devices here yet; confirm with the operator or your connectivity provider before deploying.
All networks and bands in the United Kingdom → · The F40 in 46 countries →
The F40 product page · Back to the home: ask, enter a model or bands, or compare models
Sources
- A Product specifications and certifications (manufacturer data) Hyper Nexus · 2026-09
