Hyper 8 Ultra: Rugged smartphone supports encrypted digital communication even without cell service

[Redaktion]

The Hotwav Hyper 8 Ultra is a new rugged phone that not only supports 5G connectivity but also features a walkie-talkie function and encrypted digital radio communication.

https://www.notebookcheck.net/Hyper-8-Ultra-Rugged-smartphone-supports-encrypted-digital-communication-even-without-cell-service.1174402.0.html