Showing posts with label 8k TV. Show all posts
Showing posts with label 8k TV. Show all posts

May 25, 2018

8K TV is Coming

Speaking of obsolete, even though many do not yet have 4K TVs, 8K sets are coming this year. Sharp began shipping the world's first commercially available 8K monitor, the 70-inch, 7,680 by 4,320 Aquos LV-70X500E.
85,000 8K sets are likely to be sold worldwide during 2018 compared to 98.4 million 4K sets. NHK in Japan has committed to inaugurating an 8K channel on December 1, 2018 with thousands of hours of programming. South Korea has already deployed the NextGen 4k TV over antennas in that country and produced the Olympics for the rest of the world in 4K. It was available in the US, but cable companies could not broadcast it in 4K.

The World Cup, Wimbledon, and the Premier Football League are all distributed in 4K. However, we in the US are stuck with "selected holes" at the Masters Tournament shown in 4K.

8K monitors will also be available in the US at the end of the year from a variety of other brands. TCL announced its intention to unveil its own 8K TV at the 2017 IFA show in Berlin. It is likely that all the major Chinese TV brands will show their own 8K models at IFA 2018 and at CES 2019 in January.

The US severely lags the rest of the world and US cable companies still are forcing us to show 720p pictures on our 1080p and 4K TV sets. The good news is that the newer 1080p and 4K smart TVs use software to greatly enhance the crappy 720p pictures and virtually no 720p TVs are being sold these days.


Meanwhile, the rest of the world has moved on. If it were not for Netflix, Amazon Video, Directtv, YouTube, and Blu-ray, many in the US would not even know the beauty of 4K, and the world is already moving beyond it to 8K. Maybe I need a chill pill for pixel envy.

Dec 15, 2017

4K vs. 8K TV

4K, or 3840×2160, is about 2 million pixels and it contains almost four times the number of pixels on a screen compared with 1080P (current) technology.
8K resolution is 7680×4320 pixels. It is 16 times more dense than 4K. The numbers show 4K at 2 million pixels is compared to 8K at 33 million pixels. Today’s TV technology is not yet capable of handling this kind of raw power.
Other comparisons show current HD is 24 frames per second, 4K ultra HD is 60 frames per second, and 8K super Hi Vision is 120 frames per second.
For human eyes to actually differentiate between 4K and 8K resolutions, 8K televisions need to be at least 70 and 80 inches in size and you need to sit very close. To truly enjoy 8K, the television sets need to be even larger than that. Panasonic has developed a plasma television that is 145 inches.
2020 Olympics will all be broadcast in 8K - Samsung, LG, Sony, and Panasonic have all announced plans to have 8K TVs ready for the 2020 Tokyo Olympics.

Incidentally, as of September 2017 an 85 inch 8K TV costs $133,000 and is only available in Japan. Oh, and the old wives tale of sitting too close can hurt your eyes is a myth.

Sep 18, 2015

8K TV

We do not even have much content for 4K TVs and now Sharp has announced an 8K, 85 inch LV-85001 for just US $133,000. In fact broadcast testing of 8K is not scheduled to begin until 2016.

8K is 7680 x 4320, which is 104 pixels per inch at the 85-inch size; the contrast ratio is 100,000:1 with viewing angles of 176 degrees. It will be available October 31, 2015.

When I first got into the technology business, hardware was always lagging behind need. Seems during the past ten years technology is leading, and searching for content and relevance before its typically ultra-short life cycle ends. Thank goodness for early adopters, who take the arrows and pay the big bucks so we can enjoy later.