I got 2 6's today. Both identical in size, provider but one black and one silver. I have had these for 8:45 minutes and have been using them for work calls. I love the phone, size is perfect! But this thing after 15 minutes gets hot as hell! Both of them, almost to the point you have to hold just the edges! My buddy's wife got a 6+ plus and she has not noticed it but I did use hers for a few minutes and it's very neat. I'm 6'2 and have big hands and this is off topic but that thing is way to big!! I mean for me it would have to be a two hand phone! The 6 is perfect! Except this heat problem!