Ambilight. Take the emotion beyond the screen. With Philips Ambilight movies & games feel more immersive. Music gets a light show. & your screen will feel bigger than it is. Intelligent LEDs around the edges of the TV cast on-screen colours onto the walls & into the room in real time. You get perfectly tuned ambient lighting. & one more reason to love your TV. Dolby Vision & Dolby Atmos. Cinematic vision & sound. 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. HDR10+ supported. See more of what the director intended. 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. One-button access to a clear icon-based menu. 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. Philips TV Collection. Netflix Prime Video & more. 4K UHD LED TV. Rich colour beautiful detail. With four times the resolution of conventional Full HD Ultra HD lights up your screen with over 8 million pixels & our unique Ultra Resolution Upscaling technology. Experience enhanced images regardless of the original content & enjoy a sharper picture with superior depth contrast natural motion & vivid details..