There is a difference in screen size (40 Inch (102 cm) vs 39 Inch (99 cm)), and a larger screen generally provides a more immersive viewing experience. Samsung EB40D and Salora SLV-3391 differ in resolution (1366 x 768 vs 1920 x 1080), which can affect overall clarity and sharpness of the display. Samsung EB40D and Salora SLV-3391 offer different motion rates (50 Hz vs NA), which can impact smoothness during fast-moving scenes like sports and gaming. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. Samsung EB40D and Salora SLV-3391 are two competitive smart TVs offering a mix of display performance, smart features, and overall value for different types of users. 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 come with smart platforms that support popular streaming apps and voice control features.

Verdict: Choosing between Samsung EB40D and Salora SLV-3391 depends on your usage, whether you prioritize display quality, smoother motion, or smart features.