Both TVs come with smart platforms that support popular streaming apps and voice control features. There is a difference in screen size (40 Inch (102 cm) vs 39 Inch (99 cm)), and a larger screen generally provides a more immersive viewing experience. Haier LE40B50 and Videocon VMR40FH17XAH offer different motion rates (50 Hz vs NA), which can impact smoothness during fast-moving scenes like sports and gaming. Both models support 1920 x 1080 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. Overall, both models are capable choices in their segment, offering a balance between performance, features, and usability. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. Haier LE40B50 and Videocon VMR40FH17XAH are well-equipped smart TVs that aim to provide a balance of picture quality, performance, and smart capabilities. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience.

Verdict: Both models offer good value, and the better option depends on your specific requirements and viewing preferences.