Build a premium video conferencing user experience with the T-Mobile Video Calling Slice, specifically designed to improve call consistency and quality on the mobile network.
Any technically compatible video calling app can join beta at no charge to developers, to test app performance with optimized network quality including higher resolution and frame rate.
Slicing is available on select T-Mobile plans. You’ll need a line that’s 5G SA capable to sign up for beta testing our Video Calling Slice on your device. Being accepted to beta testing will enable your SIM to be provisioned for slicing to start testing on your device.