The official website of the new iPad Pro states that the SDR brightness 1000nit can have intelligent brightness mapping
by Poster
May 8, 2024
15
The new model is 1000nit, and the old model is 600nit. If it is handled well, whether it is an old model or not, the domestic Aiyouteng can actually improve the look and feel
https://imgur.com/a/xZ0dnO2
Replies
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Anonymous3017 May 8, 2024The global brightness is improved, and your eyes can't stand it. HDR only uses high brightness in some areas of the picture.
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Anonymous2946 May 8, 2024What does the brightness of the new model have to do with the old model?
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Poster May 8, 2024@ Anonymous3017 The SDR status can also reach 1000nit locally, and most areas are at the level of two or three hundred. Similar to a small HDR
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Poster May 8, 2024@ Anonymous2946 The usually said SDR brightness is generally around 500nit (that is, the brightness of the old model), but the new model reaches 1000nit brightness below SDR, reaching the level of HDR1000. I don't know how Apple handles ordinary SDR content, and those scenarios can be used to SDR 1000nit
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Anonymous2133 May 8, 2024Shouldn't SDR basically have uniform global brightness, at least not as obvious local brightness differences as HDR? This upgrade is mainly due to the fact that the SDR content can be brighter as a whole and should be used in outdoor scenes to improve visibility. The look and feel upgrade should not be obvious, mainly due to the contrast improvement brought by OLED
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Anonymous448 May 8, 2024There is an improvement, but no matter how much the content of sdr is improved, it will not be upgraded to the level of hdr
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Poster May 8, 2024@ Anonymous2133 huh? It is to use low brightness indoors, but when you take it outdoors, you can dry it up to 1000nit? Looks like I'm overthinking 🤦 ♂ ️
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Poster May 8, 2024@ Anonymous2133 The halo of the old model is indeed obvious, and the contrast ratio is not as good as that of oled ps: miniled, which criticizes the current domestic TV by name, has begun to write a dynamic contrast ratio of 50 million to 1
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Anonymous2690 May 8, 2024@ Poster So can't domestic miniled TV reach a contrast ratio of 50 million to one?
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Anonymous2946 May 8, 2024@ Poster learned it. I searched on Zhihu and gave an example of 1000nit SDR. It is very easy to have color faults. Mapping is necessary Is HDR (High Dynamic Range) really better than SDR? https://www.zhihu.com/question/424576558/answer/1752160307
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Anonymous3321 May 8, 2024SDR itself has the problem of insufficient data, and the color value is 0 ~ 255 when killed. Apple is not a magician. It can automatically give you SDR-> HDR and use AI to convert the picture. Maybe it can be done in the future, but the technology is definitely unrealistic at this stage.
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Anonymous3279 May 8, 2024OLED Local brightness up to 1000nit
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Anonymous263 May 8, 2024SDR has nothing to do with HDR. The purpose of high brightness is to see clearly in sunlight. Although it is not practical to use the iPad itself for a long time under strong light, the original brightness is really easy to see clearly.
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Anonymous3792 May 9, 2024The iPad does not have permissions. On Mac you can use tools such as Lunar to trigger fake HDR to get the brightness boost under SDR.
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Anonymous3792 May 9, 2024In addition, there is no direct correlation between brightness and look and feel improvement: the right brightness can bring the best look and feel. Except for one thing: bright light like sunlight.