Curved TVs are a type of TV sets that have a slightly curving screen horizontally. Curved designs catch the human eye better with their vivid sensory appeals, creating a unique viewing experience impossible with the flat TVs. Like most high-end works of furniture produced for the art market that are based on the curve, curved TVs command a premium over flat TVs as they are technically more difficult to manufacture, especially at large sizes. Almost all curved TVs are 4K or Ultra HD TVs, which have four times the resolution of 1080p HDTVs, displaying images that are close to real life. Large curved TVs also produce higher quality fidelity audio as the sounds waves are better directed at the viewers.