4K ULTRA HD ITEMS
SCROLL DOWN to see our 4K products. HDTV Supply is the fist company to announce and be able to ship immediately the below 4Kx2K Ultra-High Definition Products. The HDMI 1.4 specification adds support for extremely high video resolutions that go far beyond todays 1080p systems. 4Kx2K, 4K for short, is 4,096 lines wide by 2,160 lines high or roughly four times the resolution of a 1080p display and is double the number of lines of a typical HD picture, and more than double the number of pixels across the screen so over four times the resolution.
What is 4K?
- 4K, under its official label "Ultra HD," refers to one of two high definition resolutions - 3840 x 2160 pixels or 4096 x 2160 pixels.
- The term 4K is derived from its ~4,000 horizontal pixel resolution or four times the high definition resolution of 1080p. Current Full HD (1080p) implies a resolution of 1920 x 1080 resolution which equates to just over 2 million pixels. Ultra HD, at a resolution of 3840 x 2160, is over 8.3 million pixels.
- The pixel density of 4K resolution increases the draw distance of pictures, reproducing a more detailed depth than at 1080p.