As of my current knowledge, the best price for a 50 inch LED smart TV can vary depending on the brand, model, and features. However, some of the best options for a 50 inch LED smart TV under Rs. 30,000 in India are:
- Power Guard PG50F4K 50-inch Ultra HD 4K LED Smart TV - Price: around Rs. 26,999
- Kodak 50CA7077 50-inch Ultra HD 4K LED Smart TV - Price: around Rs. 28,999
- Mi 4X 50-inch Ultra HD 4K LED Smart TV - Price: around Rs. 29,999
- Vu Ultra 50-inch Ultra HD 4K LED Smart TV - Price: around Rs. 29,999
- TCL 50S425 50-inch Ultra HD 4K Roku LED Smart TV - Price: around Rs. 30,000
However, prices can change over time and may also vary depending on where you purchase the TV from, so it's always a good idea to do your own research and compare prices before making a purchase.