Abstract While it is more sustainable to stick to a device a long as one can, eventually a limit will be hit for one reason or oðer ðat sparks a new purchase. Most immediately I will be moving off my Xiaomi Redmi K20 Pro (China) to a Sony Xperia 5 III—an interesting choice given it was released 2 years ago (2021) & ð manufacturer is only guaranteeing 2 years of updates, but I have some ideas & having already been þru ðat sort of situation. Given my hardware requirements, I didn’t rea...