Need Suggestions on Android LED TV

Hi Guys,

I am looking to buy a new Android LED TV:

The features i want are as follows:

Type: Android TV
Resolution: Full HD
Sound: Dolby Digital Audio
Size: 40-43 inch (need 43 as currently using 40)
Inbuilt WiFi
Screen Mirroring/Casting

Budget: Rs 50,000

Pls suggest some good brands that are value for money and have great PQ/AQ and features i mentioned.
I am using Tata Sky HD.