If you use your phone a lot, probably it’s worth the upgrade. I didn’t want to get upgraded from my lovely XR but felt it was way too slow, it was getting hot and apps as well as safari kept reloading each time I opened them. Got a 14, at first was super underwhelmed but as days went by I grew really happy as it’s nice not to waste your time on constant reloading, worrying about the heat or the battery and everything really, with an improved camera as icing on the cake