Hi Guys, I just recently bought my DHD in fact a week ago.. pretty happy with it.. nice phone and all... but i noticed using an app. that the phone only has 650 MB of ram? I mean i know thats alot for a phone.. but Im pretty sure its suppose to have 758MB? 108MB more ram makes quite alot of difference in a device of this size.. so I could get my phone replaced right? thanks in advance