id also prefer to not need one. still, ios MDM or android ADB on your existing device can restrict it to your liking without needing to buy more hardware. grey

id also prefer to not need one. still, ios MDM or android ADB on your existing device can restrict it to your liking without needing to buy more hardware. greyscale screen, strict timelimits on the sometimes essential browser, inability to even open the appstores, removal of tracking apps, etc. needs just as much self control as any other dumbphone, and genuinely less painful to set up.