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Display resolution standards - Wikipedia
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. 展开
A display resolution standard is a commonly used width and height dimension (display resolution) of an electronic visual display device, measured in pixels. This information is used for electronic devices such … 展开
All standard HD resolutions share a 16∶9 aspect ratio, although some derived resolutions with smaller or larger ratios also exist, e.g. 4∶3 and 64∶27, respectively. Most of the narrower … 展开
1024 × 768 (XGA)
The Extended Graphics Array (XGA) or originally Extended Video Graphics Array (Extended-VGA, EVGA) is an IBM display standard introduced in … 展开• Dot pitch
• List of common display resolutions
• Pixel density
• Ultrawide formats for history and comparison of video formats and displays, which are growing wider 展开The favored aspect ratio of mass-market display industry products has changed gradually from 4:3, then to 16:10, then to 16:9, and has now … 展开
160 × 120 (QQVGA)
Quarter-QVGA (QQVGA or qqVGA) denotes a resolution of 160 × 120 (4:3 storage aspect ratio) or 120 × 160 pixels, usually used in displays of … 展开Some hardware devices, smartphones in particular, use non-standard resolutions for their displays. Still, their aspect ratio or one of the dimensions is … 展开
CC-BY-SA 许可证中的维基百科文本 TCL 4-Series TV: Can a Budget 4K UHD Smart TV Compete with …
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A Knight's Tale; Arrives On 4K Ultra HD Steelbook May 20, 2025 …
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Epson 3800 4K PRO-UHD Projector Review - AI-Tech Report
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Optoma Debuts HCPro-4400 4K UHD Dual Laser Home Cinema …
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EZVIZ H3K PoE 4K Kit: High-resolution security solution with AI …
14 小时之前 · High-resolution 4K cameras with smart AI technology. The four cameras included in the kit use 4K UHD quality to deliver razor-sharp images. Compared to older Full HD models, …
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Dressed to Kill 4K Blu-ray Review - AVForums
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‘A Knight’s Tale’ Comes to 4K UHD For the First Time in a …
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Reolink Smart Wi-Fi Video Doorbell Wired Chime vs Swann Buddy …
1 天前 · The Reolink operates at 5 megapixels (2560x1920) with a smooth 20 frames per second, while the Swann boasts 4K UHD resolution but at a lower frame rate. In real-world use, this …
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