I currently have SG Tab S2, LG G5 and this beast. I just can't say which one is the best as they're great in their own way. However, what I love about this phone is its camera, smoothness and battery life, but have to admit it, it's bulky.
Camera in light condition; Battery life; Its smoothness is insane; UI speed is unmatched
Camera in low light disappoints me; Struggling to handle it with one hand; Lacking headphone jack annoys me