It feels like OnePlus missed a big opportunity last year. If the OnePlus 2 had been the knockout the OnePlus 3 is, it would have been virtually unchallenged as the performance to price champ. Things aren't so easy in 2016.
Superb performance; sturdy build; physical notification slider; great battery life; incredibly fast charging times with the additional dash charger; Oxygen OS is close to stock Android; extraordinary value at $400
Camera is mediocre compared to other flagship phones; display could be brighter; slightly more expensive phones have more features