Quectel EC200U-EU in Saudi Arabia
The Quectel EC200U-EU rates good on all 3 networks in Saudi Arabia (stc, Mobily and Zain KSA).
Network by network
| Network | Verdict | Bands in use it supports | Core bands missing |
|---|---|---|---|
| stc | ✔ Good 100% | B1 B3 B40 | — |
| Mobily | ✔ Good 100% | B3 B38 | — |
| Zain KSA | ✔ Good 100% | B1 B3 B8 B38 | — |
Better-rated models here
In Saudi Arabia it is already among the best-rated models.
About the Quectel EC200U-EU
- 4G B1 B3 B5 B7 B8 B20 B28 B38 B40 B41
In the same family, the EC200U-AU adds B2, B4 and B66, and the EC200U-CN is for China.
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.
⚠ Long-term roaming by foreign SIMs is not allowed: Effectively prohibited (local licensing and data sovereignty rules); a local operator’s SIM is required.345
All networks and bands in Saudi Arabia → · The Quectel EC200U-EU in 46 countries →
Back to the home: ask, enter a model or bands, or compare models
Sources
- A EC200U Series LTE Cat 1bis specification (2025): variants and bands Quectel · 2025
- C Quectel EC200U-EU product listing (bands) 4G LTE Mall · 2026-10-02
- B Navigating permanent roaming for IoT: where it is prohibited and where operators restrict it Counterpoint Research · 2026-10-02
- C What is permanent roaming: countries where it is banned or effectively prohibited Eseye · 2026-10-02
- C Navigating permanent roaming challenges for IoT deployments Com4 · 2026-10-02
