So SE gets bad battery on 10.2?
was debating going to it from 9.3.3 for jailbreak, but I dunno...
hearing lots of iffy things about battery and performance
and others who say its about the same as iOS 9
Check this thread:
https://forums.macrumors.com/threads/ios-10-on-iphone-se.1996050/
If I were you I would stay on 9.3.3