Both TVs come with smart platforms that support popular streaming apps and voice control features. In general, both TVs cater to modern entertainment needs, including streaming, gaming, and everyday viewing. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. Mi TV5A40 features a 40 Inch (102 cm) screen while TCL 43S4500A comes with 43 Inch (109.22 cm), which can make a noticeable difference depending on your room size and viewing distance. Both models support 1920 x 1080 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. Both TVs provide decent motion handling, making them suitable for everyday viewing including sports and action content. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. Mi TV5A40 and TCL 43S4500A are two competitive smart TVs offering a mix of display performance, smart features, and overall value for different types of users.

Verdict: Choosing between Mi TV5A40 and TCL 43S4500A depends on your usage, whether you prioritize display quality, smoother motion, or smart features.