May be the PQ of Tata Sky HD is channel is much higher than Airtel DTH hence i find the difference between Sony Liv and DTH to be much higher...I compared Sony Liv content with Sony SIX HD (Airtel). It has similar PQ of about 90% similar. The difference is very minimal. I don't like the PQ of Sony Liv in its native app.
I still stand with my statement Sony Liv through O**o TV is very comparable with Sony Six HD in DTH. I watched whole match there was some connection issues roughly 5-10 for whole match which is acceptable. Otherwise it was the best experience I got..
Maybe u should give a try
Do give T**P TV a look in as i found Sony Six HD more sharper n with higher birthrate of 7 mbps when compared to O**O TV.