Quad Core Processor For Sharp Clean Images A fast accurate quad-core processor eliminates noise & creates more dynamic colour & contrast. Low-resolution images are up-scaled & reproduced at close to 4K quality images. True Colour Accuracy The slightest colour difference is accurately reflected to deliver sharper richer & more realistic colours. A riot of colour Elegant & packed with clever features the LG55UM7450PLA 55 Smart 4K Ultra HD HDR LED TV makes movie nights even better. With a 4K display & True Colour Accuracy you'll see the full spectrum of colour in life-like detail. Nothing washed out & no colour banding. Just an all-round stunning picture. And with Active HDR the TV remasters each scene as it plays to display rich colour & vivid detail exactly as the producers intended. It's great for gaming too making the games you love look more real than ever. Thin Q AI No more navigating from one menu to the next. With Thin Q AI you can ask your Magic Remote to find the show you want to watch. Simply say “ Play Breaking Bad on Netflix” or “ Turn off after this episode” & your TV will take care of it. And with Google Assistant you can control your smart lighting & manage your schedule from your LGUM7450 TV as you watch. Ask how long will my journey to work take? or dim the living room lights & your TV will respond straight away. Ultra-surround sound Place yourself in the best seats on match day the heart of a tense battle scene or the front row of a gig. DTS Virtual X places certain sounds where they would naturally occur creating a realistic 3D listening experience that brings you closer to the action on screen. Endless entertainment You'll never run out of things to watch listen to or play on the LGUM7450. There's a huge range of streaming services including Netflix & Prime Video so you never miss the shows you everyone's talking about. & with Freeview Play you can easily catch up with any show that's been on TV over the past week..