They won't work as far as I know. Visible uses VoLTE from my understanding and you also need to be able to download the Visible app in order to activate the SIM card. Visible is for smartphones. If you are looking for a cheaper plan with low data look into Consumer Cellular, they still offer those type of flip phones the last time I checked and plans when I looked were $25 and not sure if they went up. Not sure what other MVNO's offer service for those phones.
