https://www.reddit.com/r/oneplus/comments/brxs28/oneplus_7_pros_telephoto_camera_is_not_3x/OnePlus 7 Pro's Telephoto Camera is NOT 3X Optically Zoomed as Advertised
按帖子说法,简要来说,是 2.2x 1300 万像素长焦,裁剪到 800 万的所谓 3x
This is just a zoomed in 2.2x 13MP image on preview, captured in as a 8MP crop, and probably has some nifty tricks to improve quality (think Google Pixel 3's digital zooming).
并且长焦是 S5K3M5
OnePlus lied again, it is a 13MP sensor and not 8MP on the telephoto.
综合一下就是
TL;DR: OnePlus lied about 3x telephoto, is more like 2.2x optically. Portrait mode uses telephoto lens (good thing). Portrait mode disables OIS, but in the main camera mode, telephoto has OIS enabled (weird thing). Zoom sensor is actually 13MP but OnePlus limits it to 8MP.
他也指出了当下摄像拍摄系统的坑
but in terms of features like no video recording on the 16 MegaPixel Ultra wide, or disabling OIS in portrait mode, this needs to be addressed.
下面评论有人综合指出
The 3x zoom takes 8-megapixel images but according to the diagnostics app Hardware Info, there is no 8MP sensor here. It reports a Sony IMX486 (main), 16-megapixel IMX471, 16-megapixel IMX481 and 13-megapixel Samsung s5k3m5