Awesome quality sound. those who has interest in music and movies can blindly go for that. amazing sound enhancement from stereo surround speakers.
camera. not so good auto focus takes time to focus with poor zoom clarity.
one thing which I find it something negative about this phone is the heating problem from battery. as the material is metal body. that might affects here.
operating system, booting process takes time, hard disk, dual sims facilities are quite good.
for with rs 5, 600 its worthy