Quectel EC25-EUX in Japan
The Quectel EC25-EUX rates good on 1 of 4 networks in Japan (SoftBank). On NTT docomo it is limited, missing a coverage band. On KDDI (au) it is limited, missing a coverage band. On Rakuten Mobile it is limited, missing a coverage band.
Network by network
| Network | Verdict | Bands in use it supports | Core bands missing |
|---|---|---|---|
| NTT docomo | ◐ Limited 50% | B1 B3 B28 | — |
| KDDI (au) | ◐ Limited 45% | B1 B3 B28 B41 | — |
| SoftBank | ✔ Good 100% | B1 B3 B8 | — |
| Rakuten Mobile | ◐ Limited 43% | B3 B28 | — |
Better-rated models here
- Quectel RM520N-GL 5G Sub-6 · global · Quectel · 4/4 Good
- Quectel RG255C-GL 5G RedCap · global · Quectel · 4/4 Good
- Quectel EG912U-GL Cat 1 bis · global · Quectel · 4/4 Good
About the Quectel EC25-EUX
Cat 4 · Europe (with B28) · Quectel12
- 4G B1 B3 B7 B8 B20 B28 B38 B40 B41
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.
◐ Allowed under conditions: Allowed under certain conditions (one source so far).3
All networks and bands in Japan → · The Quectel EC25-EUX in 46 countries →
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