This is just a thought, but is it a foregone conclusion that SD 820-powered flagship phones in 2016 will feature 4K displays exclusively, or will there still be flagships that feature QHD displays? I ask this because I figure that any benefit that would come with the SD 820 in terms of performance and battery efficiency might be canceled out by the ridiculously high resolution? So in a sense, a phone that might come with a 4,000 mAh and a 4K display might have the same battery life +/- as a SD 810- powered phone with a 3,500 mAh battery and a 2K display? Thoughts?