The 4K resolution delivers bright and vibrant images. The sound is clear and distinct. With the SAPHI dashboard, you have quick access to your favorite content. It supports premium Dolby sound and Dolby video formats. This means that the HDR content you watch feels particularly real in both picture and sound. Whether you're streaming the latest series or playing a Blu-ray set, contrast, brightness, and color are just as the director intended, and you hear clear, detailed, and deep sound. SAPHI is a fast, intuitive operating system that makes using your Philips Smart TV a truly special experience. Enjoy excellent picture quality and access a clear menu with the push of a button. Easily control your TV and quickly navigate to popular Philips Smart TV apps like YouTube, Netflix, and many more. With four times the resolution of Full HD, Ultra HD brightens your screen with over 8 million pixels and unique Ultra Resolution scaling technology. Experience better picture quality, regardless of the original content, and enjoy sharper images with outstanding depth, strong contrast, natural motion, and vibrant details. The beauty of a 4K Ultra HD TV is evident in every detail. Philips Pixel Precise Ultra HD converts every image into stunning UHD resolution on your screen. Enjoy smooth, sharp images and excellent contrasts. Experience darker blacks and brighter whites, vibrant colors, and natural skin tones—every time and from any source. Contrast, color, and brightness are adjusted from frame to frame. Whether it's a must-see series or new blockbusters, shadows are darker, bright surfaces shine, and colors become more vivid.