In Samsung, press both the power button and the volume up button till the phone restarts, in normal phones, presa power until they restart and boot into Android.
I think Android Tablets would be better if more apps were design to take advantage of the big screen. Unfortunately, devs are kind of lazy in android....
I think USB-C is great, but it would be awesome if there would be a way to listen to audio and charge at the same time, which probably can't happen since electricity might damage audio quality...
It would be awesome if I won, then I would give my Note 4 to my dad (he still has the original Galaxy S) and then I would use this for Android Development and daily driver!