The 4K designation refers to the close to 4000 horizontal pixels. Traditionally, resolution had been labelled according to vertical pixels and in the case of 1080P, 1080 vertical lines make up that high definition resolution. By comparison, 4K features 2160 pixels vertically; a considerable increase.
At an aspect ratio of 16:9, 4K contains almost four times the number of pixels on a screen compared with 1080P technology - more than eight million pixels for 4K and just two million pixels for 1080P. This massive difference brings about some important advantages for 4K when one compares it to the quality of a 1080P video.
Often times, a recording will need to be scaled down to a lower resolution. In the case of 4K, one may wish to downscale to a 2K high definition output. Tests have shown that when comparing the final video quality of a 4K video which has been downscaled to 2K, the picture is noticeably more detailed than could have resulted from originally creating the recording in 2K.
For people who want and expect the absolute highest possible quality motion picture experience, 4K is ticking all the boxes. From both a production point of view, and a viewing point of view, this ultra high definition technology is going to change the way we watch videos.
Television brands such as Sony are now selling 4K televisions at prices that the enthusiast can afford, and more and more video content is bring produced in 4K. Additionally, it's only a matter of time before DSLR consumer cameras are equipped with 4K video abilities; and the Canon 1DC DSLR hybrid has already reached that milestone.
All of this adds up to 4K becoming a technology that is no longer only in the hands of big production companies, but can be in the hands of the everyday video shooter and those who simply love to view their motion pictures in the most highly detailed format possible.
Once you understand exactly what 4K is, you can start to appreciate its true capabilities and its obvious benefits over 1080p. As the video technology of the future, 4K is gaining in popularity more and more by the day, and those who are the most savvy and aware of its potential will be at the forefront of this exciting new era in digital video.
There have already been some 4K camcorders and 4K phones that support 4K recording. And most TV and computer manufactures have release 4K TVs and 4K monitors.
There are multiple 4K video converters with powerful function. However, if video converting is new to you, consider the best Video Converter Ultimate, which is a powerful but easy-to-use tool for users just starting out. Download the free trial version below.
Download Windows | Download Mac
How to Encode Video to H.265/HEVC Video?
How to Decode H.265/HEVC 4K video to any 4K/1080p/720p videos?
Best H.265 Video Encoder and Decoder Review
How to Stream 4K videos to Samsung Smart TV?
Litter announcements / solicitations are by approval of the Administrator/CoAdministrator- only.