投影仪：投影仪适合打造大屏幕家庭影院体验，适用于空间较大的房间。投影仪的选择主要包括分辨率、亮度、对比度和投影距离等参数。常见的分辨率有1080p和4K，亮度则以流明（lumens）为单位，通常2000流明以上的投影仪适合家庭使用。1.2 音响系统 音响系统是家庭影音系统的重要组成部分，负责提供高质量的音频体验。家庭音...
HD, HDR, 4K, UHD: TV image jargon explained So, you want to buy a newTV with great picture quality. You walk into a shop or start browsing online and you run into terms like HD, HDR, 4K, HFR, UHD, SDR — what does it all mean? When it comes to picture quality there are a ...
4K Ultra HD (UHD) comes with four times as much screen real estate than 1080p, but it also has its drawbacks. Here's the ultimate comparison.
ElectronicsSupportSupport Self Support Contact Support Community Register a Product Sign In Sony Rewards Electronics Registration Electronics Community Sony Sites Search Sony Sony Support Article ID : 00044883 / Last Modified : 08/22/2019What is the difference between 1080p and 4K resolution?
You likely have heard the phrase “4K” before, but you may not understand the 4K definition. The term refers to image resolution. Also known as Ultra High Definition (UHD), 4K resolution is four times as great as standard high definition (1080P). ...
Overview of 1080p, 2K, UHD, 4K, and 8K resolution Various Video Resolution Measurements in Pixels 1080p Resolution 1080p is usually known as FHD of Full HD resolution which has a resolution of 1920 by 1080 pixels with a progressive scan. This resolution delivers a full 2.07 million pixels...
Adopted to digital cinema, TV and other different industries, various resolutions derive from 4K: 4K resolutions Besides 4K resolution itself, you probably heard of some other words or topics, which is often related to 4K, like UHD, 1080P, HDR, HEVC, OLED, etc. For many users, they are ...
4K and ultra HD are used interchangeably; however, ultra HD resolution can refer to resolutions above 4K. Ultra HD requires a minimum resolution of 3840x2160 pixels, but includes resolutions as high as 8K. 4K resolution renders images at four times the resolution of 1080p (1920x1080 pixels)...
screen resolution of 2560x1440 pixels, quad-HD is quadruple the resolution of standard 720p high definition, which itself has a resolution of 1280x720 pixels. QHD resolution is greater than 1080p high definition (1920x1080 resolution), though not as great as 4K orUltra High Definition(3840x...
When it comes to 1440p monitors, G-SYNC is not worth it unless you want a 1440p 360Hz IPS monitor for backlight strobing. 4K UHD G-SYNC Monitors When it comes to 27″ – 32″ 4K SDR high refresh rate gaming models, there are no particularly good G-SYNC options. Luckily, most Free...