Does the Alcatel 3080G work on Three?
Yes.
WorksThree's own device support page lists 4G Calling (VoLTE) as supported.
Calls, texts and data should all work with a Three SIM.
This comes from a network list, the network selling it, a maker statement or an owner report.
Three (UK)
- 3G: Switched off (November 2025)
- 2G: Three has never had a 2G network, so calls need 4G Calling (VoLTE)
Alcatel 3080G
- 2G: 2G dual-band (Three device page)
- 3G: Not published or not checked yet
- 4G bands: 4G (bands not published by Three)
- 4G Calling: yes – Three lists 4G Calling as supported.
The same applies to networks that run on Three: SMARTY, iD Mobile. Smaller networks sometimes handle 4G Calling differently, so check with them too.
Other networks in the UK
- EE Works with caveats
- Vodafone UK Works with caveats
- O2 Works with caveats
Everything about the Alcatel 3080G · All phones on Three · Dumbphones that work in the UK
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Sources
How we decide: our method.