I’ve installed UI 5 two days ago (watch 5).
Graphics are kinda better but some apps are crushing.
For example workouts are crashing after 5-10 minutes.
Some third party complications are not working well.
So it’s not 100% stabile at the moment.
Many things are different so I have to learn (again) how to do things.
Everything is redesigned.
Temperature sensor measures skin temperature during sleep.
Cool feature: Universal gestures. I will not use it but it’s really cool.
Smart things from the wrist
New Samsung watchfaces (and some old ones but updated)
And more about new features:
So far, my favorite change in One UI 5 is the addition of a battery tile that has the watch, phone, earbuds and their case. Since I don’t have Galaxy earbuds, I only see the watch and phone battery levels. It’s nice that they finally added the phone battery level that Facer has had for years.
Yes, great success!
I have earbuds but you can see battery levels only when they are active.
So, no practical use.
OK, maybe there is, let’s say if you are walking and listening to the music and you want to see how much juice you have left.