Hii friends I have two digital tv connection tata sky and airtel digital tv .Airtel is good because in airtel if you have low balance then you enjoy airtel exampale 170 rupees pack and other offer .the picture quality of this digital tv is perfect and in airtel many new chanal available in many language like tamil, bhojpuri telgu marathi .in this digital tv many chanal of news, kids, comedy, horror, .so I suggested you that you buy Airtel digital Tv not Tata sky