Very good inovation from ZYnc Z5 , this may b good option for those whoi wants to take into your pocket 5 inches, it is a complete package , from batery backup to every thing at one step. a 110 canvas 2, micromax may be competitor

pls tell me is it really play hd mkv videos and wts its camera and display quality?

It is a good phone,but it does not support mkv format.it has a good camera and it is duplicate of samsung note.ㅅㅂㄴ*______®®©