My advice is to keep both of them for now and subsribe to one of them of your choice, once you are fully ok with any one of them then sell off other one.
Don't be hurry and sell it off before you are sure
Being a customer of TS HD DVR i must say it is bug free STB. Airtel Internet TV has many bugs as i see over our forum. If he want quality service at premium costs he should go for TS and stay worry free. Though as i know airtel Internet TV packages also costs much but with the price he won't be getting that much viewing experience like DVR features.
If he wants to stay with an android powered STB then he should stay.
Being a customer of TS HD DVR i must say it is bug free STB. Airtel Internet TV has many bugs as i see over our forum. If he want quality service at premium costs he should go for TS and stay worry free. Though as i know airtel Internet TV packages also costs much but with the price he won't be getting that much viewing experience like DVR features.
If he wants to stay with an android powered STB then he should stay.
I suggest stay with TS. use it for more time and see if it fulfil ur needs like PQ/AQ and other recording features. I also feel TS Signal is more stable.