Smartphones with 4K camera
4K
— phones capable of shooting video in Ultra HD 4K resolution. This standard provides several resolution options, however, in smartphones, a frame of 3840x2160 pixels is most often used — 2 times more on each side than Full HD. Frame rate may vary; it is quite enough for normal viewing, however, in some cases, an increased shooting speed is desirable — for more details, see "Ultra HD 60 fps".Anyway, the Ultra HD standard provides a very clear and detailed image, but requires performant hardware; therefore, 4K support is typical mainly for fairly advanced smartphones, although there are exceptions. It is worth remembering that in order to fully view such a video, you will need a screen of the appropriate resolution; for example, among TVs, such screens are found mainly in models of the middle-upper and top classes.
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