How is the s4 battery? Will I get a full day out of it?
I guess I'll need a sim adapter coming from an iPhone 5...
So much better than my iPhone 5. I get full days out of it, still alive now after taken it off charge at 7:45am this morning. A lot of use too.
I find my iPhone 5 battery to be pretty good too. Best thing about the phone to be honest. S4 now being delivered tomorrow, so better get that sim adapter. S4 bought for £380 and iPhone sold for £250 so only £130 out of pocket for switching.

All set up and updated now, really pleased with it