Samsung and LG claim concave TVs will deliver images FOUR times sharper than HDTV Samsung and LG's screens are said to be like looking out of a window The 105-inch screens use 21:9 CinemaScope with 5,126 x 2,160 resolutions This resolution provides 11.1 megapixels per frame By comparison, HDTV screens have 1920 x 1080 resolution at 2.1MP Ahead of the grand unveiling at next month's Consumer Electronics Show, more details are emerging about Samsung and LG's respective 105-inch ultra high resolution TVs. Both screens are said to use the 21:9 â€˜CinemaScopeâ€™ aspect ratio and both will have resolutions of 5,126 x 2,160. This resolution provides 11.1 megapixels per frame. By comparison, HDTV screens have 1920 x 1080 resolution screens with 2.1MP per frame. Samsung and LG are both set to unveil 105-inch ultra high resolution TVs next month. The Samsung UDHTV is pictured. Both screens are said to use the 21:9 'CinemaScope' aspect ratio and both will have resolutions of 5,126 x 2,160 Both screens on the Samsung and LG 105-inch TVS are said to use the 21:9 â€˜CinemaScopeâ€™ aspect ratio. They will also both have resolutions of 5,126 x 2,160. 4K UHD, with its resolution of 3840 pixels x 2160 has 8.3MP per frame. According to Samsung's press release, its version uses 'a new proprietary picture quality algorithm' which is said to make colours appear 'sharper and deeper.' This means the images will be 'twice as vivid' of other Ultra HD TVs. that delivers optimised colour and a greater feeling of depth. Philips has, until now, been the only company to release the superwide 21:9 aspect ratio sets, but retired the format recently. It is called CinemaScope because it is the ratio used in some cinema screens. LG claims its 105-inch model will used LCD screens, rather than OLED panels, to offer 'breathtaking clarity' that more evenly distribute colour and brightness. The technology in both screens is either sharper than 4K UHD, with its resolution of 3840 pixels x 2160 and 8.3MP per frame. 4K UHD has twice the horizontal and vertical resolution of the HDTV format, with four times as many pixels overall. Both TV sets will be unveiled at the Consumer Electronics Show on 7 January. The resolution of the screens, LG's model is pictured, provides 11.1 megapixels per frame. By comparison, HDTV screens have 1920 x 1080 resolution screens with 2.1MP per frame and 4K UHD offers 8.3MP Samung also announced a 4K 110-inch screen, although its not curved, in Berlin in September, pictured. The vast panel has been likened to looking through a window and will be on sale from next spring Samung also announced a 4K 110-inch screen in Berlin in September - although it is not curved, The vast panel has been likened to looking through a window and will be on sale from next spring. It is one of the new generation of supersize ultra high-definition TVs which promise astonishing picture clarity. For those who cannot wait, the 98-inch S9 version is on sale in Britain for Â£40,000. However, there are smaller models with screens of 50 to 60-inch screen with more modest price tags of around Â£5,000. Samsung's S9C features a giant 55-inch curved screen to give viewers a cinema experience in their living room. It also offers a MultiView feature that allows two people to watch different shows at the same time Next yearâ€™s football World Cup in Brazil will be the first major event to be broadcast in full Ultra HD to viewers in Japan, while the Rugby World Cup in England in 2015 will be the first in the UK. Consumer electronics guru, Barry Fox, said the images on the new sets are extremely impressive, offering a far better experience than 3D. â€˜The pictures are mind-blowing, it is like looking through a window,â€™ he said. Samsungâ€™s Michael Zoeller, senior director of European sales and marketing, said the screen is so big that players would appear almost life-size to viewers during a football match. â€˜This looks stunning. The screen in nearly 2.5 metres across,â€™ he said. Samsung unveiled its curved TVs at technology show Berlin IFA in September The South Korean electronics giant also unveiled a television that allows two people to watch different shows at the same time. The S9C features a giant 55-inch curved screen to give viewers a cinema experience in their living room. The television, expected to cost around Â£7,000, boasts a cutting-edge OLED screen - offering the â€˜amazingâ€™ MultiView feature. Viewers wear special glasses that pick up one piece of content at a time, with audio delivered through a built-in earpiece. â€˜Two people can watch two different programmes at the same time in full screen in full HD and even in 3D with Samsung MultiView glasses,â€™ said Zoeller. â€˜It is like having two televisions in one.â€™ Another TV in the range, announced in Berlin in September, was the S9 OLED television. It features a curved screen, which Samsung claims makes the viewer feel like they are 'standing in an arena'