Even something arm-based, like a Raspberry Pi, can still run a KDE instance and allow you to connect to your phone through KDE Connect. There’s definitely a lot of possibility there, as long as you’re willing to keep around an old non-flag-ship phone as a modem.
I just need two things myself. SMS and phone. Maps would be nice, but I can use an old phone for that.
A cyberdeck with just VOIP/SMS would be awesome.
Even something arm-based, like a Raspberry Pi, can still run a KDE instance and allow you to connect to your phone through KDE Connect. There’s definitely a lot of possibility there, as long as you’re willing to keep around an old non-flag-ship phone as a modem.