Does the Doro 6820 work on NOS?

Last checked 22 Oct 20263 sourcesWorked out from published specs

Mostly, with a catch.

Works with caveats

Calls and texts work over 2G, which NOS keeps for voice. Its 4G bands aren't published, so we can't confirm mobile data.

It works today, but calls on the Doro 6820 rely on a part of NOS's network with a switch-off on the way. Check the dates below before you commit for years.

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

NOS (Portugal)

  • 3G: Switched off (2024)
  • 2G: 2G stays on for voice calls nationwide

Doro 6820

  • 2G: 2G quad-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.

Other networks in Portugal

Everything about the Doro 6820 · All phones on NOS · Dumbphones that work in Portugal

Using a Doro 6820 on NOS? Tell us how it went and we'll update this page. Report your result.

Sources

How we decide: our method.