There are not many choices for actual dumbphones meaning not running Android. Most of the flip phones I see advertised as dumbphones are still running Android, still have all the Google cruft, still have distractions just much harder to see the screen. The two models of actual dumbphones I have seen are targeting senior citizens and are 4G which is fine provided 4G does not get deprecated any time soon. T-Mobile will start phasing out 4G in 2028 and that will be completed by 2035.
There are not many choices for actual dumbphones meaning not running Android. Most of the flip phones I see advertised as dumbphones are still running Android, still have all the Google cruft, still have distractions just much harder to see the screen. The two models of actual dumbphones I have seen are targeting senior citizens and are 4G which is fine provided 4G does not get deprecated any time soon. T-Mobile will start phasing out 4G in 2028 and that will be completed by 2035.