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Quectel EC25-EUX in the United Kingdom

Cat 4 · Europe (with B28) · Quectel · Checked 2026-09-30

The Quectel EC25-EUX rates good on all 4 networks in the United Kingdom (EE, O2, Vodafone and Three).

Network by network

NetworkVerdictBands in use it supportsCore bands missing
EE✔ Good 100%B3 B7 B20 B1—
O2✔ Good 100%B20 B1 B3 B40—
Vodafone✔ Good 100%B7 B20 B1 B8 B38—
Three✔ Good 100%B20 B1—

Better-rated models here

In the United Kingdom it is already among the best-rated models.

About the Quectel EC25-EUX

Cat 4 · Europe (with B28) · Quectel12

Adds B28 over the EC25-E (listed as B28A, the lower half of 700 MHz) but has no B5.

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 Quectel EC25-EUX in 46 countries →

Back to the home: ask, enter a model or bands, or compare models

Sources

  1. A EC25 Series LTE Standard Specification: variants and their bands, as published by Deutsche Telekom IoT Quectel · 2020
  2. A EC25 Series specification (bands of every variant), as published by Mouser Quectel · 2020

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