Instead of a phone, pine64 makes a lot of other computers designed more for what you want. They are cheaper and have cases that make it a lot easier to use for what you want. (I'm typing this on a pinebook pro laptop from them)
The only reason to buy a phone vs something else from them is the phone donates a bit of money to some other project. But you can directly donate to KDE or whatever and get the same result.
The only reason to buy a phone vs something else from them is the phone donates a bit of money to some other project. But you can directly donate to KDE or whatever and get the same result.