@comcloudway Hi, thanks for your reply, I'm looking for something cheaper. My dream is to have a real Linux phone, I have my pinephone but it's not enough mature yet. In the worst case I would pay for a Fairphone if Linux phone never take off. As many people replied I guess the best thing is buying a cheap phone and flash with any of those OS.
@jrballesteros05 Obviously not encouraging you to go the cheap route, as buying the original supports Volla and UT. But if you are tight on money (e.g. a student) it might be easier.
@jrballesteros05 The VollaPhone is kind of expensive though, given that you could just buy the gigaset base model and use the UT installer to flash VollaOs (against their EULA), UT, SailfishOS or /e/OS (using the easy-installer)
@jrballesteros05 My phone is running /e/OS (the OS on the murena phones) and my bank apps fork fine (/e/OS ships with microG by default).
If you are in europe, you might want to checkout https://volla.online, they sell their VollaPhone (rebranded Gigaset, with multiboot capabilities, UT support, and VollaOS their own LineageOS fork)