Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. Infocus II-50EA800 and Samsung HG49NJ670UFXKR differ in resolution (1920 x 1080 vs 4K 3840 x 2160), which can affect overall clarity and sharpness of the display. Infocus II-50EA800 and Samsung HG49NJ670UFXKR are two competitive smart TVs offering a mix of display performance, smart features, and overall value for different types of users. 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. Both TVs come with smart platforms that support popular streaming apps and voice control features. Infocus II-50EA800 features a 50 Inch (126 cm) screen while Samsung HG49NJ670UFXKR comes with 49 Inch (124.46 cm), which can make a noticeable difference depending on your room size and viewing distance. Both TVs provide decent motion handling, making them suitable for everyday viewing including sports and action content.

Verdict: Choosing between Infocus II-50EA800 and Samsung HG49NJ670UFXKR depends on your usage, whether you prioritize display quality, smoother motion, or smart features.