Does the Light Phone III work on WindTre?
Yes.
WorksLight's own compatibility checker says the Light Phone III will work with WindTre in Italy (it lists TIM, Vodafone, Wind / Tre and Fastweb; checked 23 Oct 2026). Light's spec sheet lists 4G and 5G only, so calls go over 4G Calling.
You should be able to put a WindTre SIM in the Light Phone III and make calls, send texts and use data.
Source: Light's own compatibility checker, checked 23 Oct 2026 (a maker statement, not a network list).
WindTre (Italy)
- 3G: On 900 MHz only (2100 MHz 3G closed from June 2024); a software-block trial was approved in October 2026
- 2G: On; no switch-off date announced
Light Phone III
- 2G: Not listed on Light's spec sheet
- 3G: Not published or not checked yet
- 4G bands: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 38, 40, 41, 42, 48, 53, 66, 71 + 5G
- 4G Calling: unknown – Light says the Light III is one worldwide model, but we haven't found a UK or Portuguese network that confirms 4G Calling on it. EE owners on r/LightPhone report 4G service.
The same applies to networks that run on WindTre: Very Mobile. Smaller networks sometimes handle 4G Calling differently, so check with them too.
Other networks in Italy
- TIM Works
- Vodafone (Fastweb + Vodafone) Works
- Iliad Unknown
Everything about the Light Phone III · All phones on WindTre · Dumbphones that work in Italy
Using a Light Phone III on WindTre? Tell us how it went and we'll update this page. Report your result.
Sources
How we decide: our method.