Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. Philips 50PFL4758 and Philips 49PUT7391-V7 offer different motion rates (120 Hz vs 240 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. Philips 50PFL4758 and Philips 49PUT7391-V7 differ in resolution (1920 x 1080 vs 4K 3840 x 2160), which can affect overall clarity and sharpness of the display. Philips 50PFL4758 features a 50 Inch (126 cm) screen while Philips 49PUT7391-V7 comes with 49 Inch (124.46 cm), which can make a noticeable difference depending on your room size and viewing distance. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. If you're comparing Philips 50PFL4758 and Philips 49PUT7391-V7, both models come with modern features and are designed to deliver a solid viewing experience across different use cases. Both TVs come with smart platforms that support popular streaming apps and voice control features. In general, both TVs cater to modern entertainment needs, including streaming, gaming, and everyday viewing.

Verdict: Choosing between Philips 50PFL4758 and Philips 49PUT7391-V7 depends on your usage, whether you prioritize display quality, smoother motion, or smart features.