Does the Cat S22 Flip work on Eir?

Last checked 23 Oct 20265 sourcesWorked out from published specs

Yes, it should.

Works

Calls and texts work over 2G, which Eir keeps running with no switch-off date announced, and 4G data should work (shared bands: 1, 3, 20, 28).

You should be able to put a Eir SIM in the Cat S22 Flip and make calls, send texts and use data.

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

Eir (Ireland)

  • 3G: Being switched off now: phased from 1 October 2026 (Donegal first) to 6 November 2026
  • 2G: On; no Irish operator has announced a 2G switch-off

Cat S22 Flip

  • 2G: GSM 850 / 900 / 1800 / 1900
  • 3G: 850 MHz, 900 MHz, 1700/2100 (AWS) MHz, 1900 MHz, 2100 MHz
  • 4G bands: 1, 2, 3, 4, 5, 7, 12, 13, 17, 20, 25, 26, 28, 38–41, 66, 71
  • 4G Calling: unknown – No UK/PT network VoLTE confirmation found.

The same applies to networks that run on Eir: GoMo, Lyca Mobile. Smaller networks sometimes handle 4G Calling differently, so check with them too.

Other networks in Ireland

Everything about the Cat S22 Flip · All phones on Eir · Dumbphones that work in Ireland

Using a Cat S22 Flip on Eir? Tell us how it went and we'll update this page. Report your result.

Sources

How we decide: our method.