Lenovo vibe K4 note is good budget phone in this segment. 5.5 full hd screen is upgrading the phone . fingerprint , nfc these are the good features of this phone. sound quality is super . dolby digital sound is really nice.colour combination is good. light weight. handy mobile.3 gb ram working nicely . disappointed in that there is no ear phone in this gadget . battery backup is ok. camera is nice.front camera is also good.shape of this product is good.over all best phone of this year