From a practical standpoint, both options provide a reliable viewing experience for most users. Both TVs provide decent motion handling, making them suitable for everyday viewing including sports and action content. Both TVs come with smart platforms that support popular streaming apps and voice control features. Both models support 1920 x 1080 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. 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 TVs offer adequate brightness levels suitable for most indoor lighting conditions. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. If you're comparing Mi TV5A40 and TCL 43S4500A, both models come with modern features and are designed to deliver a solid viewing experience across different use cases.

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