Westinghouse WD50FB1200 features a 50 Inch (126 cm) screen while LG 49LK5400BUA comes with 49 Inch (124.46 cm), which can make a noticeable difference depending on your room size and viewing distance. 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. Both TVs provide decent motion handling, making them suitable for everyday viewing including sports and action content. Westinghouse WD50FB1200 and LG 49LK5400BUA are two competitive smart TVs offering a mix of display performance, smart features, and overall value for different types of users. From a practical standpoint, both options provide a reliable viewing experience for most users. 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.

Verdict: Choosing between Westinghouse WD50FB1200 and LG 49LK5400BUA depends on your usage, whether you prioritize display quality, smoother motion, or smart features.