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What is the difference between SUHD and 4k?

UHD (and SUHD) ultra-high-definition TV – known as UHD, UltraHD, UHDTV and Super Hi-Vision – is really another term for 4K in most cases. SUHD is the Samsung brand of high definition screens. This is partly a marketing exercise, but Samsung says its televisions are notable because they use quantum technology

Samsung has launched several new and expensive television sets under the name “SUHD” and I have received some questions from readers asking what it means. UHD is the official industry term for Ultra High Definition, which is the least popular method to say “4K”.

Sometimes pushing technology forward means leaving consumers amazed. The public has just started talking about 4K UHD (Ultra High Definition) TVs, not to mention them, when Samsung joined CES 2015 with “SUHD”.

SUHD (Super Ultra High Definition) combines UHD resolution with a nano-crystal screen so SUHD is created a wider range and more accurate color reproduction.

4K UHD (2160p) resolution of 3840 pixels x 2160 lines (8.3 megapixel aspect ratio 16: 9) and is one of two HDTV resolutions dedicated TV TV, the other being 8K UHD, which is 7680 pixels × 4320 lines (33.2 megapixel ). 4K UHD has twice the horizontal and vertical resolution of HDTV 1080p with a total of four times the number of pixels. In addition, 4K UHD is three times the horizontal resolution and 720p vertical format, with a total of nine times more pixels.

UHD TVs capable of displaying resolutions are seen by consumer electronics companies as the next activation of an update cycle due to lack of consumer interest in 3DTV.