I've had the X for a week now and absolutely love it! Face ID was what I was most apprehensive about prior to purchase but it works 95% of the time and don't think I would want to go back to Touch ID again. The 5% it doesn't work is when you wake up in morning and if you happen to have bottom of face covered with hand due to leaning etc.
I'm coming from a 6 so for me there's a lot of upgrades
- ludicrously good camera quality. This was the main reason for me upgrading from the 6.
- lightening quick, I'm simply not used to opening apps and them force opening without delay lol
- screen size and quality is brilliant. It's perfect in the hand and in the pocket even in slim fit trousers etc
- battery life is fantastic; on Monday I took it off charge at 5.30am, used it as sat nav for 3.5hrs with screen on during that time, used it for YouTube for about 20 minutes, usual browsing, Instagram, snap chat during the day and few calls etc and at 9pm when got back I still had battery remaining. Couldn't believe it. No need to carry battery pack anymore!
- force touch is actually useful and not a gimmick
- the overall quality and feel of the phone
I had a good play around with my bro in laws S8 yesterday and there is just nothing about that would have swayed me towards it even with the massive price difference. It's difficult to justify of quantify to android users and tbf the X price tag is difficult to justify overall however I much prefer the Apple ecosystem and when it's something you use each and everyday and keep for at least 2-3 years (in my case) any saving you make doesn't become worthwhile if you've had to sacrifice.
The only issue now is the X has made iPad Air feel so slow I'm comparison.Howver I will not be upgrading until the new ones come out which I imagine will go the same way as the X with minimal bezels and Face ID?