LG G4 is what I would argue for, I've owned one since day one of launch and it has blown me away in all aspects. LG's software is very lightweight (and pretty useful too!), everything can be disabled if need be, the storage is expandable and the battery is easily replaceable if need be. The camera is incredible, best Android camera I've ever used and the screen is pretty too, though I've read that some people tend to lean towards the Galaxy S6 with the screen. My only complaint so far with the G4 is the lack of USB 3.0 compatibility, otherwise it's been great.