DishTV connection is more reliable and better from tata sky. I like DishTV as per gaming consol. DishTV offers the comfort of activating so as to overhaul you’re existing HD box, the USB port on the STB and permitting recording to USB drives. DishTV provides better quality sound & picture quality than tata sky connection. Number of normal and high definition channels are more in dishtv. Dishtv connection seems easy to recharge for me.