The lenovo vibe x3 is perhaps the best phone under the 20 k price segment with a full hd screen . the phone is running on snapdragon 808 hexacore processor which is awesome considering the price range and it is coupled with a 3gb ram along with 32 gb inbuilt storage .
The phone is powered by a 3500 battery which will last easily for above a day usage because of the full hd display(if you are medium user) the phone is powered with a 21 mp rear shooter which produces above average photos. there is little noise in the photos in low light conditions . the front facing camera is good for shooting selfies upto the extent of uploading it to any social blogging site . the fingerprint scanner is quick and responsive . all in all it is a great buy and the best buy considering the price segment