Dongle 400 in Oman
The Dongle 400 rates good on 2 of 3 networks in Oman (Ooredoo and Vodafone). On Omantel it is limited, missing a coverage band.
Network by network
| Network | Verdict | Bands in use it supports | Core bands missing |
|---|---|---|---|
| Omantel | ◐ Limited 50% | B3 | — |
| Ooredoo | ✔ Good 100% | B3 B20 | — |
| Vodafone | ✔ Good 100% | — | — |
Better-rated models here
- Huawei E5577-320 MiFi · Cat 4 · Pocket Wi-Fi with display · Europe, Asia and Middle East version · Huawei · 3/3 Good
- TP-Link M7450 MiFi · Cat 6 · Pocket Wi-Fi · European version · TP-Link · 3/3 Good
- Quectel RM520N-GL 5G Sub-6 · global · Quectel · 3/3 Good
About the Dongle 400
LTE Cat 4 · Hyper Nexus dongle1
- 4G B1 B2 B3 B4 B5 B7 B8 B12 B17 B20
Built for industrial AR glasses. USB Type-C, IP66.
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: No information yet.
All networks and bands in Oman → · The Dongle 400 in 46 countries →
The Dongle 400 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
