The size of a 40 inch LED TV is typically around 902mm x 516mm x 80mm (width x height x depth) without a stand. With a stand, the dimensions can increase to around 902mm x 567mm x 201mm. However, as with any electronic product, dimensions may vary slightly depending on the specific brand and model. Some popular brands of 40 inch LED TVs available in India include Samsung, LG, Power Guard, Sony, Panasonic, and Xiaomi. If you're interested in a specific brand or model, it's best to check the specifications of that product to get the exact dimensions.