Networks
US Mobile provides multiple networks, which I believe are separate contracts negotiated with network providers for service infrastructure, data rates, priority and other services like Wi-Fi calling.
Lightspeed (T-Mobile)
I was on this originally. It does not have data priority, however has the largest amount of countries available for native roaming.
Warp (Verizon)
I’ve since switched to warp on 2025-04-02. It has data priority, however coverage and compatibility can be an issue as well as only offering native roaming in Canada, Mexico and Puerto Rico at this time.
In August of 2025 they announced that new customers who use Warp wouldn’t be getting the data priority (QCI8), but existing customers who were on Warp before 2025/08/18 would be grandfathered in. This was then changed a week or two later to clarify all existing customers would be grandfathered in to keep QCI8 data priority even if they weren’t using Warp on 2025/08/18.
Dark Star (AT&T)
This network provides the largest coverage particularly for rural areas.
There was a beta for some existing customers who are able to get data priority (QCI7) and they report how amazing it is by being in completely packed venues and still being able to livestream.
