OnePlus 9R Screen Experience：Probably the strongest straight screen second only to the King of the Machine
for a long time，用戶當中都有”買手機就是買屏幕”的說法，You can see how important the screen is，Screens of different qualities can bring completely different usage experiences。The good screen has become one of its major features since the OnePlus 7 series，This time, the OnePlus 9R is equipped with a 2.5D straight screen with a comprehensive quality second only to its own King of Phones.，Even passed the DisplayMate A+ authoritative certification、 HDR10+ display standard and SGS screen eye protection certification。
besides，The machine also comes with 120Hz、8192Level automatic brightness adjustment and other characteristics，Have up to 240Hz screen touch sampling rate、Average 0.3 JNCD。Judging from the book parameters only，The OnePlus 9R's screen performance reaches its current first-class level。
The beginning of experience，The easiest thing to perceive is the straight screen design，There are no exaggerated large curvature arc surfaces on both sides，Users who like to play games don't need to worry about the wrong operations caused by the screen edge.。certainly，This screen is not a completely flat straight screen，It's a 2.5D straight screen。
So if you look carefully，You can find that the screen of OnePlus 9R actually has a slight curve around it，The main significance is to improve the experience of sliding from the edge of the screen to the center of the screen，Feeling smoother。Compared to the edge, the screen is flat，Smoother transition，Especially with the 120Hz ultra-high refresh rate and round shape of the middle frame，The entire operation link is like a flowing flow。
It is worth mentioning that，The OnePlus 9R follows the design of the front and rear dual light sensors of the previous generation OnePlus 8T，Also has the highest level of 8192 brightness adjustment that may be the highest in Android phones so far。This is equivalent to giving the phone a larger brightness gradient adjustment range，The screen can be adjusted to the most suitable brightness at the moment as the external light changes，Bring a comfortable screen view。
simply put，It is to maintain extremely high visibility under strong light；When you are lying on the bed and looking at your phone at night，The screen brightness will automatically drop to a suitable level，Reduce pain in your eyes。Regardless of the illumination，The screen brightness can be smoothed out at any time，Bring a soft visual feeling，Avoiding the light and dark situation，This is a very detailed improvement。
We have shown the effect comparison between 60Hz refresh rate and 120Hz high refresh rate many times before，Whether you watch videos normally、Brush pictures and texts，Slow-release the entire operation process and you can find that the display terminal with 60Hz is prone to drag and shadows.，A 120Hz display device like OnePlus 9R can indeed bring a smoother operating experience，Especially with 240Hz touch sampling rate and feel stronger，Content switching is also relatively straightforward。
It is worthy of recognition，Every screen on the OnePlus 9R has been professionally calibrated from the factory，The mean JNCD is approximately equal to 0.3。JNCD here is a way to weigh the color accuracy，Generally used to reflect color shift levels，The smaller the value, the smaller the color offset，The more accurate the color display，The effect seen by the naked eye is more realistic。OnePlus 9R's JNCD average reached 0.3，The OnePlus 9 Pro, which is regarded as the screen king, is also 0.3。
This way, look at it，Based on the same strict and high standards of color performance、The same 8192-level brightness adjustment、The same 120Hz high refresh rate，In fact, the OnePlus 9R screen can be simply regarded as OnePlus 9 Pro FHD、Non-LTPO、"Youth" straight screen version of non-E4 substrates。
in addition，The flexible screen material makes the screen module of OnePlus 9R lighter than the hard screen，This is also the reason why the OnePlus 9R maintains a thin and light form in the Snapdragon 870 model。
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