Volla Phone X23, Dual OS & removable battery
Volla Phone X23 with dual OS, removable battery unveiled | NoypiGeeks
https://www.noypigeeks.com/android/volla-phone-x23/
The new Volla Phone X23 can boot with Volla OS or Ubuntu Touch and even comes with a removable battery.
Volla Phone X23 comes in two platform options. The brand’s own Volla OS & Ubuntu Touch, you can easily switch between operating systems using the multi-boot function.