I am using this tab. The quality is very excellent of this tab. It is very fast to operateing internet it is very long and broad. High mega pixel camera in this tab. I has been using this tab for 2 years. The music speakers of this tab is very smooth. All operating system supportable. I had baught this tab before two years of 19000 rs. This is best for me and I like very much this tab. I am grateful for them who has made it.