Overall, both models are capable choices in their segment, offering a balance between performance, features, and usability. Philips 50PFL4758 and Samsung ua48h5100ar offer different motion rates (120 Hz vs 100 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. Philips 50PFL4758 features a 50 Inch (126 cm) screen while Samsung ua48h5100ar comes with 48 Inch (121.92 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 standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. Philips 50PFL4758 and Samsung ua48h5100ar are two competitive smart TVs offering a mix of display performance, smart features, and overall value for different types of users. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions.

Verdict: Choosing between Philips 50PFL4758 and Samsung ua48h5100ar depends on your usage, whether you prioritize display quality, smoother motion, or smart features.