Does the Sonim XP3plus 5G work on T-Mobile?
Works
Calls and texts should work on T-Mobile, including over 4G.
How we worked it out
- 2G calls: The phone doesn't support 2G.
- 4G bands: Shares 4G bands with T-Mobile: B4, B5, B12, B66, B71.
- 4G calling: Reported working on T-Mobile.
Reports for this network
- T-Mobile sells the XP3plus 5G (camera and non-camera) Source
About 2G: T-Mobile switched off 2G on 3 August 2026, and 3G on 1 July 2022.
About 4G calling: T-Mobile says most unlocked phones can work, but it can't guarantee phones it didn't sell and asks you to check your phone supports 4G calling.
Where to buy
- Verizon (Business) $259.99 checked 16 Oct 2026 · Sold with Verizon business service
- T-Mobile $269.99 checked 16 Oct 2026 · Sold with T-Mobile service
- AT&T $374.99 checked 16 Oct 2026 · No-camera version, sold with AT&T service
See all networks, features and specs for the Sonim XP3plus 5G · Other phones on T-Mobile