My only gripe with the Mudita Kompakt is that one of the reasons I need a smartphone is to run those little apps without which you cannot navigate the modern world - 2FA, corporate proprietary 2FA, parking, bank (my bank lets you deposit checks through the app, but not through the website, else I would only use the website). And a lot of those require the Play Integrity API at some level, unfortunately.
It doesn't have the Google Play Store but one can sideload Android apps onto it