5G SA
5G SA is a standalone 5G network that operates without relying on an existing 4G network.
Advantages of 5G SA
Improved 5G reception indoors
More stable call connections
Longer battery life for smartphones and similar devices
Real-time responsiveness
Further enhanced connection security
The coverage map, a list of certified devices, and all other information about the Sunrise Highspeed network and 5G SA can be found here: