Originally Posted by iowabowtech
Looks like the button arrangement might be the same as the Gnex, not sure how the N4 was laid out. The 2nd vid shows him pressing power at the upper right side of the phone. So goodbye back buttons ala LG G2. Which I'd consider a positive. I have the G2 and although I do think I'll get used to them eventually, I'd prefer the standard volume/power button arrangement. If it ain't broke...
I accidentally hit the volume button on my GNex all the time. I never really need to hit them once I get them set to the right spot though, so back buttons sound great.
As far as the power button I hit that accidentally sometimes too whether it is on the side like my Gnex or on top like my Droid X. Not sure how I'd feel about it on the back, but if the phone did the tap on screen thing like the G2 or the flip over/out of pocket thing like the X it wouldn't matter much.