Overall, both models are capable choices in their segment, offering a balance between performance, features, and usability. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. Both TVs provide decent motion handling, making them suitable for everyday viewing including sports and action content. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. Intex LED-SH4007+HD and TCL 43C61B differ in resolution (1366 x 768 vs 4K 3840 x 2160), which can affect overall clarity and sharpness of the display. Intex LED-SH4007+HD features a 40 Inch (102 cm) screen while TCL 43C61B comes with 43 Inch (109.22 cm), which can make a noticeable difference depending on your room size and viewing distance. Both TVs come with smart platforms that support popular streaming apps and voice control features. If you're comparing Intex LED-SH4007+HD and TCL 43C61B, both models come with modern features and are designed to deliver a solid viewing experience across different use cases.

Verdict: Both TVs are strong contenders, and your final choice should depend on your preference for screen size, motion performance, and smart features.