Have had the phone for a full day now (switched from my GS3) and I absolutely love the speed and quickness. Everything is INSTANT. I never really thought the GS3 had lag or anything until I used this phone.
The camera and battery life are on par if not a little better IMO. I'm no photographer though, so all those little details and stuff don't bother me. Will need a little longer to get a final conclusion on battery life but so far so good.
I'm really impressed. Too bad it's not a very popular phone. I hope it gets the software support it deserves. The build quality is great and trumps the GS3 IMO. It feels and looks more premium.
No SD slot is not an issue for me. I'm wondering though about the battery. I see 2 screws at the bottom. If I really wanted to replace it or take it out, would I just need to unscrew these to take off the back?