I still use my iPhone5 as a 2nd phone, and it's still totally usable after 10 years with the original battery and updates from Apple available until recently. I

I still use my iPhone5 as a 2nd phone, and it's still totally usable after 10 years with the original battery and updates from Apple available until recently. I totally see myself buying 2nd hand iphones to my kids as a cheap solution to keep them off my phone (they're thankfully still young enough not to care about the fashion and brands)