This might have been a problem 10 years ago but the situation is pretty good now. I've got an ipad air 2 2014 on the latest OS available and it still works real

This might have been a problem 10 years ago but the situation is pretty good now. I've got an ipad air 2 2014 on the latest OS available and it still works really well. My Apple Watch is 3 years old now and still feels as fast and good as day one.