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. Sansui SKW40FH11XA features a 40 Inch (102 cm) screen while Leonis LEL 39NHD comes with 39 Inch (99 cm), which can make a noticeable difference depending on your room size and viewing distance. Sansui SKW40FH11XA and Leonis LEL 39NHD are two competitive smart TVs offering a mix of display performance, smart features, and overall value for different types of users. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. Both TVs come with smart platforms that support popular streaming apps and voice control features. Sansui SKW40FH11XA and Leonis LEL 39NHD differ in resolution (1920 x 1080 vs 1366 x 768), which can affect overall clarity and sharpness of the display. Sansui SKW40FH11XA and Leonis LEL 39NHD offer different motion rates (NA vs 60 Hz), which can impact smoothness during fast-moving scenes like sports and gaming.

Verdict: Choosing between Sansui SKW40FH11XA and Leonis LEL 39NHD depends on your usage, whether you prioritize display quality, smoother motion, or smart features.