I wonder what will be better? I've never been a fan of fixed batteries, but would accept the 3300 maxx version like my wife's phone. I have the Droid X with the stock battery which is I think 1450 AND a extended battery of about 1800. I have about 3250 worth of capacity. The HDMaxx is 3300 so battery capacity is a wash. Pro: Maxx: S4 chip=more efficient Maxx: Amoled=little more efficient less pure white Con: Maxx: 4.7 Screen = more power than 4.3" Maxx: 4G LTE I'm guessing it will be about the same as my DX with two batteries. What do you think?