Pros:-
stock android, so very fast and fluid performance without lag.(2 GB wont affect as its pure android, so its sufficient in day to day use)
Brilliant camera especially low light pics(in party, sunset scenes etc).( arguably best among smartphones after Nexus 6p).
Good battery life.(supports fast charging- charges 0 to 100% roughly within 1.5 hours)
very fast fingerprint scanner.
small phone for one handed use unlike phablets.
Good call quality.
Light weight phon
The camera is pretty good. Not better than the S6 camera but it is really close in terms of the quality
The battery life is great. I get around 4 hours SOT. I am yet to install a custom kernel and a rom to enhance the battery life. On stock it lasts me a day easily. Also, the Doze feature is amazing. I just lost 1% battery overnight.