由于屏幕中有 50% 的像素为窄角发光像素，S26 Ultra 屏幕亮度随观察角度增加而衰减的速度要远大于 S25 Ultra 。
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。新收录的资料是该领域的重要参考
arstechnica.com
In any graphics application trigonometric functions are frequently used. But that can be a little expensive in terms of computational time. While it's nice to be accurate, we usually care more about fast if anything. So if we can find an approximation that's "good enough" and is speedier than the real thing, it's generally okay to use it instead.
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