Dumbphones that work on O2 (Telefónica)
3G: Switched off in 2021. 2G: On until the second half of 2028 (replace 2G-only devices by 1 July 2028). Here is every phone we track, sorted by how sure we are it works.
Part of dumbphones that work in Germany.
Works 1 phone
- Light Phone III Small touchscreen
Works with caveats 53 phones
- Alcatel 3080G Bar phone
- Blackview N6000 Small touchscreen
- Cat B35 Rugged
- Cat B40 Rugged
- Cat S22 Flip Flip phone
- Doro 6820 Flip phone
- Doro Leva L10 Bar phone
- Doro Leva L20 Flip phone
- Doro Leva L30 Flip phone
- HMD 105 4G Bar phone
- HMD 110 4G Bar phone
- HMD 2660 Flip Flip phone
- HMD Barbie Phone Flip phone
- Mudita Kompakt (Global) E-ink
- Mudita Pure E-ink
- Nokia 105 (2023, 2G) Bar phone
- Nokia 105 4G (2021) Bar phone
- Nokia 105 4G (2023) Bar phone
- Nokia 105 4G 2nd Edition Bar phone
- Nokia 110 4G (2021) Bar phone
- Nokia 110 4G (2023) Bar phone
- Nokia 110 4G (2024) Bar phone
- Nokia 110 4G 2nd Edition Bar phone
- Nokia 130 Music (2025) Bar phone
- Nokia 150 (2023) Bar phone
- Nokia 215 4G (2024) Bar phone
- Nokia 215 4G (2026) Bar phone
- Nokia 225 4G (2020) Bar phone
- Nokia 225 4G (2024) Bar phone
- Nokia 235 4G (2024) Bar phone
- Nokia 235 4G (2026) Bar phone
- Nokia 2660 Flip Flip phone
- Nokia 2720 Flip Flip phone
- Nokia 2780 Flip (US model) Flip phone
- Nokia 3210 (2024) Bar phone
- Nokia 3310 4G Bar phone
- Nokia 5710 XpressAudio Bar phone
- Nokia 6300 4G Bar phone
- Nokia 6310 (2021) Bar phone
- Nokia 6310 (2024) Bar phone
- Nokia 800 Tough Rugged
- Nokia 8000 4G Bar phone
- Nokia 8110 4G Slider
- Nokia 8210 4G Bar phone
- Palm Phone (PVG100) Small touchscreen
- Punkt MP02 Bar phone
- Qin F21 Pro (global) Small touchscreen
- Sonim XP3 Rugged
- Sonim XP3plus Rugged
- TCL Flip 2 (US model) Flip phone
- TCL Flip 3 (US model) Flip phone
- Unihertz Jelly Star Small touchscreen
- emporia SIMPLICITY-LTE Bar phone
Unknown 5 phones
- Light Flip Flip phone
- Light Phone II (North American) E-ink
- Minimal Phone E-ink
- TCL Flip (4056S) Flip phone
- Wisephone II Small touchscreen
Doesn't work 2 phones
- Alcatel Go Flip 4 (US model) Flip phone
- Light Phone II (International) E-ink
Sources
Network facts last checked 23 Oct 2026. How we check.