I thought I'll wrap up this thread.
I missed to buy it during the Diwali sales since I had to travel. I finally ended up buying this Hisense 43A6GE for INR 31490.
I couldn't use much coupons but my existing TV is only displaying 20% of its screen area. Hence I couldn't postpone my purchase any further.
I bought it from Croma (online) and until the end of Nov 2021, Hisense is offering 5 years warranty. In Amazon, it is 1 year + 4 years Panel while in Croma it's 3 Years Comprehensive + 2 Years Panel. I couldn't use my Croma vouchers along with this purchase as I had opted for NoCost EMI, but getting better warranty is a good tradeoff IMO.