Does the Light Phone II (International) work on O2 (Telefónica)?

Last checked 23 Oct 20265 sourcesLight's checker (23 Oct 2026)

No.

Doesn't work

Light's own compatibility checker says none of the current Light Phone II models are compatible with networks in Germany (checked 23 Oct 2026).

On O2 (Telefónica) this phone can't make reliable calls. Another network in Germany may still suit it.

Source: Light's own compatibility checker, checked 23 Oct 2026 (a maker statement, not a network list).

O2 (Telefónica) (Germany)

  • 3G: Switched off in 2021
  • 2G: On until the second half of 2028 (replace 2G-only devices by 1 July 2028)

Light Phone II (International)

  • 2G: Not listed (Light lists 4G LTE only)
  • 3G: Not published or not checked yet
  • 4G bands: 1, 3, 5, 7, 8, 20, 28 (International model TLP202)
  • 4G Calling: yes – Light's FAQ lists 'LTE FDD + VoLTE'.

Other networks in Germany

Everything about the Light Phone II (International) · All phones on O2 (Telefónica) · Dumbphones that work in Germany

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Sources

How we decide: our method.