I am.very glad that reliance jio has introduced us to such a good mobile phone which supports 4g volte at such a cheap price of just rupees 1500 . Its very good for watching youtube videos and we can also do HD calling and the feature of video calling is also.available in rhe phone plus its has many essential app like jio tv, jio music etc. The sound clarity is also very good . All in its a best phone to get at a cheap price.