Both TVs come with smart platforms that support popular streaming apps and voice control features. Westinghouse WH43SP99 features a 43 Inch (109.22 cm) screen while TCL 40S334 comes with 40 Inch (102 cm), which can make a noticeable difference depending on your room size and viewing distance. From a practical standpoint, both options provide a reliable viewing experience for most users. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. Westinghouse WH43SP99 and TCL 40S334 are two competitive smart TVs offering a mix of display performance, smart features, and overall value for different types of users. Westinghouse WH43SP99 and TCL 40S334 offer different motion rates (60 Hz vs 50 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. Westinghouse WH43SP99 and TCL 40S334 differ in resolution (1920 x 1080 vs FHD), which can affect overall clarity and sharpness of the display. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions.

Verdict: Choosing between Westinghouse WH43SP99 and TCL 40S334 depends on your usage, whether you prioritize display quality, smoother motion, or smart features.