Does the Cat B35 work on Three?

Last checked 23 Oct 20264 sourcesWorked out from published specs

Yes, it should.

Works

Calls and texts work over 2G, which Three keeps running with no switch-off date announced, and 4G data should work (shared bands: 1, 3, 20).

You should be able to put a Three SIM in the Cat B35 and make calls, send texts and use data.

We worked this out from the phone's published bands and Three's own published network facts (see How we check). Nobody has confirmed it for this exact pairing yet.

Three (Ireland)

  • 3G: On; no switch-off date announced
  • 2G: On; no Irish operator has announced a 2G switch-off

Cat B35

  • 2G: GSM 850 / 900 / 1800 / 1900
  • 3G: Not published or not checked yet
  • 4G bands: 1, 3, 7, 8, 20
  • 4G Calling: unknown – No network or maker VoLTE confirmation found.

Other networks in Ireland

Everything about the Cat B35 · All phones on Three · Dumbphones that work in Ireland

Using a Cat B35 on Three? Tell us how it went and we'll update this page. Report your result.

Sources

How we decide: our method.