Both TVs provide decent motion handling, making them suitable for everyday viewing including sports and action content. Philips 42PFL6977 and Philips 43PUT7391-V7 are well-equipped smart TVs that aim to provide a balance of picture quality, performance, and smart capabilities. Both TVs come with smart platforms that support popular streaming apps and voice control features. 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. Philips 42PFL6977 and Philips 43PUT7391-V7 differ in resolution (1920 x 1080 vs 4K 3840 x 2160), which can affect overall clarity and sharpness of the display. There is a difference in screen size (42 Inch (107 cm) vs 43 Inch (109.22 cm)), and a larger screen generally provides a more immersive viewing experience. In general, both TVs cater to modern entertainment needs, including streaming, gaming, and everyday viewing.

Verdict: Choosing between Philips 42PFL6977 and Philips 43PUT7391-V7 depends on your usage, whether you prioritize display quality, smoother motion, or smart features.