The Philips P5 engine delivers a picture as brilliant as the content you love. Details have noticeably more depth. Colours are vivid, while skin tones look natural. Contrast is so crisp you'll feel every detail. Motion is perfectly smooth. SAPHI is a fast, intuitive operating system that makes your Philips Smart TV a real pleasure to use. Enjoy great picture quality & one-button access to a clear icon-based menu. Operate your TV with ease & quickly navigate to popular Philips Smart TV apps including You Tube, Netflix & more. 4K UHD Smart LED TV. Rich colour, beautiful detail. A Philips 4K UHD TV brings content to life with rich colours & crisp contrast. Images have more depth & motion is smooth. Films, TV, games & more look great no matter the source. Your Philips TV is primed to get the most out of the HDR10+ video format. Contrast, colour & brightness levels are adjusted from frame to frame. Whether it's a must-watch series or the new blockbuster, shadows will be deeper. Bright surfaces will shine. Colours will be truer. Support for Dolby's premium sound & video formats means the HDR content you watch will look—and sound—gloriously real. Whether it's the latest streaming series or a Blu-Ray disc set, you'll enjoy contrast, brightness & colour that reflect the director's original intentions. & hear spacious sound with clarity, detail & depth.