> I love Android (I've only had Android phones since my first smartphone), but battery efficiency is definitely not its strong suit, even on a clean install on

> I love Android (I've only had Android phones since my first smartphone), but battery efficiency is definitely not its strong suit, even on a clean install on a flagship phone. Except your DSLR (probably) isn't trying to drive a 6" 570ppi display with a bunch of always-on wireless hardware constantly being used. That 3" 270ppi on my D5300 is consuming almost nothing by comparison, and my camera is also very aggressive at turning the screen off. It's like when people reminisce about battery lives in their old Nokia phones and forget that they didn't stare at the screen for 5 hours a day surfing Facebook. As long as the camera manufacturer limits some background services and continues doing the same aggressive display management, it should be fine. Until the day Nikon lets you install Facebook on your camera, that is...