Both models support 4K 3840 x 2160 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. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. Westinghouse WR58UX4019 and Skyworth 55SUE4000 are two competitive smart TVs offering a mix of display performance, smart features, and overall value for different types of users. There is a difference in screen size (58 Inch (147 cm) vs 55 Inch (139 cm)), and a larger screen generally provides a more immersive viewing experience. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. Overall, both models are capable choices in their segment, offering a balance between performance, features, and usability. Both TVs come with smart platforms that support popular streaming apps and voice control features.

Verdict: Choosing between Westinghouse WR58UX4019 and Skyworth 55SUE4000 depends on your usage, whether you prioritize display quality, smoother motion, or smart features.