I had a lot of phone with AMOLED screen and all of them get Burn in
I don't know if Samsung use new type of their AMOLED screen that not easily to burn in.
Anyone who had the phone have seen any Burn in on your device?
Really good question. I've only had my S7 edge for a year and it had the Facebook messenger UI burned in. I'd imagine the nav bar is up way more than that.