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2. List of 4K video recording devices - Wikipedia

   en.wikipedia.org/wiki/List_of_4K_video_recording...

   Sony α7R II - Full Frame 42 Megapixel Sensor, but only 100 Mbit/s in H.264 and the APS-C crop mode is better for 4K than the full frame mode; Sony α7R III; Sony α7R IV; Sony α7R V; Sony α7S - 4K: 30p/24p, 4:2:2 8 bits. Does not support internal 4K recording, must use an external recorder via HDMI, but see Sony α7S II. Only 1080p is ...

3. Display resolution standards - Wikipedia

   en.wikipedia.org/wiki/Display_resolution_standards

   The resolution 3840 × 2160, sometimes referred to as 4K UHD or 4K × 2K, has a 16:9 aspect ratio and 8,294,400 pixels. It is double the size of Full HD ( 1920 × 1080 ) in both dimensions for a total of four times as many pixels, and triple the size of HD ( 1280 × 720 ) in both dimensions for a total of nine times as many pixels.

4. Ultra-high-definition television - Wikipedia

   en.wikipedia.org/wiki/Ultra-high-definition...

   50 frame/s Unknown: 778 MHz (Ch 46) 4K-UHD Hong Kong SAR [225] Temple Hill: Kowloon and northern part of Hong Kong Island: 1 kW DVB-T2: 8 MHz 32k GI=1/32, PP4, 256QAM FEC 2/3 Unknown 25.8 Mbit/s HEVC 3840 × 2160p 50 frame/s Unknown 602 MHz (Ch 37) Kowloon Peak: 320 W Golden Hill: Tsuen Wan and Kwai Chung: 320 W 4K-UHD Hong Kong SAR Temple Hill

5. 4K resolution - Wikipedia

   en.wikipedia.org/wiki/4K_resolution

   Dubbed DVB-UHDTV, it establishes two standards, known as UHD-1 (for 4K content) and UHD-2 (for 8K content). These standards use resolutions of 3840 × 2160 and 7680 × 4320 respectively, with framerates of up to 60 Hz, color depth up to 10 bpc (30 bit/px), and HEVC encoding for transmission. [ 60 ]

6. 21:9 aspect ratio - Wikipedia

   en.wikipedia.org/wiki/21:9_aspect_ratio

   They therefore often encode content as just the active frame, without any aspect ratio adjustment bars (letterbox or pillarbox bars). Movies with a 2.39:1 aspect ratio are a natural match for 21:9 output video timings, as long as the streaming clients support such video modes, and even content with other wide aspect ratios such as 2.00:1 and 2. ...

7. Ultra HD Blu-ray - Wikipedia

   en.wikipedia.org/wiki/Ultra_HD_Blu-ray

   Ultra HD Blu-ray (4K Ultra HD, UHD-BD, or 4K Blu-ray) [2] [3] is a digital optical disc data storage format that is an enhanced variant of Blu-ray. [4] Ultra HD Blu-ray supports 4K UHD (3840 × 2160 pixel resolution) video at frame rates up to 60 progressive frames per second, [ 4 ] encoded using High-Efficiency Video Coding . [ 4 ]

8. 8K resolution - Wikipedia

   en.wikipedia.org/wiki/8K_resolution

   8K UHD (7680 × 4320) is the highest resolution defined in the Rec. 2020 standard. [1] 8K display resolution is the successor to 4K resolution. TV manufacturers pushed to make 4K a new standard by 2017. At CES 2012, the first prototype 8K TVs were unveiled by Japanese electronics corporation Sharp. [2]

9. 24p - Wikipedia

   en.wikipedia.org/wiki/24p

   The process of transferring 24 frame/s video at 25 frame/s rates is also the most common method for ingesting 24p film rushes into a non-linear editor.The resulting 25 frame/s video can then be transferred into a non-linear editing system at 25 frame/s, maintaining the 1:1 frame correspondence between film frames and video frames.