Generally, "4K" is the label used to refer to anything with a resolution of around 4000 pixels. 4K TVs and monitors feature a 3840 × 2160 pixel count—a standard known as Ultra HD (UHD ...

While the 4K label is used in professional broadcasting to refer to a slightly different format, in consumer tech land when we talk about both 4K and Ultra HD (UHD) we mean video with a typical ...