720p 1080p到底指的是分辨率还是画质？ - 知乎
其实换一种说法你就明白了，这里的720p和1080p是视频能达到的画质上限，码率再高，720p变不成1080p，但码率低，1080p可以比720p差。 合理码率，1080P自然比720P画质好，合理码率与压缩编码有关。
Are DVDs really 480p? 480p vs. 720p question. - AVS Forum
Jan 28, 2009 · The ultimate way to display a standard DVD on an HD display is via an "upscaling DVD player", which reads the 480i signal, converts to 480p, then "scales" the 480p output to 720p, 1080i, or 1080p. However, due to the copy protection rules, the upscaling DVD player must use an HDMI interface.
Is there any CRT that supports 720p natively? - AVS Forum
Jun 26, 2005 · Your observations are correct. Only some rare computer-monitor CRTs handle 720p native scan rate, and they aren't sold in any mainstream retail stores, plus they either don't have a TV tuner or have poor support for inputs like component video or HDMI.
What does 720p native on projector mean? - AVS Forum
Sep 12, 2011 · There's a lot more to picture quality than resolution. Just to name a few, there's contrast, brightness, color fidelity, motion handling. etc. All things being equal, a 1080p native projector will probably be better than a native 720p projector (though even that depends on screen size/viewing distance!), but "all things" are rarely equal.
Why does 720p look better than 1080p? - AVS Forum
Dec 30, 2019 · Anecdotally, I always notice that 1080i looks better than 720p in terms of broadcast television. ABC and Fox are in 720p, while CBS and NBC are in 1080i. Especially on local news programming in my city, the difference is VERY visible - WABC and WNYW essentially look like 16:9 Standard Definition broadcasts, while WCBS and WNBC are much sharper.
1080p 和 720p 的 H264 视频在文件大小差不多的 ... - 知乎
Oct 11, 2013 · 高清重编码电影（BDRip）按照分辨率可以分为720P和1080P，而其画质主要与视频轨的重编码方式、重编码码率、画面分辨率有关，哦忘了还有片源。 下面以题主给的两个视频文件为例来进行说明。 （为什么上传图片会失败？直接贴文本吧）
24" TV - 720p or 1080p? - AVS Forum
Jan 5, 2014 · A 24" set (monitor) is great for a bedside table for your 4 cam Security Display. Seriuosly, I bought a terrific 32" 1080P 3D HDTV for just $250usd a couple of months ago and 1080P sets generally have many more features than 24" or 720P sets.
Downscaling from 1080p to 720p cheaply ... sharing a HDMI out
Mar 20, 2013 · Ok I inherited a 720p tv for my office, finally I have a large screen in there. I have a laptop with a hdmi out, this runs my WUXGA (1920x1200) monitor. I thought I'd like to share this hdmi out between the two screens (720p and WUXGA), but not at the same time, so I can switch between monitor for work or tv for iplayer/videos.
702p和720pHi10P有什么不同吗，哪个更好? - 知乎
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8 bit or 10 bit for 720P - AVS Forum
Sep 20, 2008 · OP --- BTW why in the world are you going native 720P when virtually all broadcast masters have buried within a perfect 1080P buried within - or even why bother with 720P unless your setting it for a video game? Only a few sports live broadcasts are done in 720P the rest of HD is 1080i with that 1080/24P buried within.