Home Consumer Electronics LG releases 77-inch and 65-inch 4K OLED TVs LG releases 77-inch and 65-inch 4K OLED TVs LG Electronics has unveiled its first 4K OLED televisions at a launch event in Seoul on 26 August. These boast a 3,840 x 2,160-pixel resolution. Get unrestricted access today Subscribe today for full access to exclusive Tire Hub content. Prices start from: £800 /year