As an AI language model, I do not have access to real-time pricing information and cannot provide specific product recommendations. However, I can suggest some popular smart TV brands in India that you may consider for a 40 inch smart TV purchase:
- Samsung
- LG
- Sony
- Power Guard
- Panasonic
- Xiaomi
- TCL
- Vu
These brands offer a range of models with different features and price points. It's best to research each brand and compare the specifications and prices before making a purchase decision. You can also check online retailers such as Amazon, Flipkart, or TataCliq for the latest pricing and deals on smart TVs.