Once the Huawei P20 series was released, it raised the upper limit of the camera's camera level. Wherein Huawei P20 Pro DxO Mark out of 109 points up, Huawei P20 score of 102 points, in which up to one minute DxO Mark view is incredible. But this can not help but be thought-provoking. Where is the difference between the two brothers P20 and Pro who took the same door? Today we will take a look at the "Fairy Fight" series of these two phones. Three shots and double difference how much Huawei P20 and Pro photo analysis Look at the hardware differences first ◆The bottom level of the dead CMOS The main cameras of the Huawei P20 and P20 Pro all have large photosensitive elements. Huawei P20 Pro but still want even better, you can see Huawei P20 reached the CMOS 1 / 2.3 inch, while Huawei P10 Pro goes to the CMOS 1 / 1.7 inch. At the end of the big level of crushing people's photography, this hardware parameter is something that each of us has to face. Photosensitive element size comparison As for what is the use of such a large photosensitive element? Now science seems to be a little too late, simply saying that the larger the CMOS can bring the ability to receive optical signals, the higher the signal-to-noise ratio, the better the picture quality. So in most cases, the CMOS size and quality are directly proportional to the quality. ◆Oversampling technology brought by 40 million pixels Huawei P20 Pro's main camera pixel is 40 million, which can bring high resolution, but Huawei P20 Pro uses super-sampling technology by default, which combines 40 million pixels into 10 million. Thanks to this technology, it can compress output. Further improve the quality of each pixel to achieve the purpose of enhancing the normal mode quality (similar to video oversampling technology). Current application of Quad Bayer technology In fact, 40 million full-pixel output is not the biggest advantage of P20 Pro image quality. Its advantage is that after oversampling, when compressing output to the same pixel level of photos as other mobile cameras, single pixels have higher quality, which is effective. Improve picture quality performance. ◆Double fists are hard to beat four hands, double shots are hard to beat three shots The Huawei P20 is equipped with a rear dual camera, while the Huawei P20 Pro is equipped with a rear three camera. First look at the parameters: ▎P20 is a dual camera design Main camera: 12 million pixels 1/2.3" RGB sensor, f/1.8 aperture lens, 27 mm equivalent focal length Secondary camera: 20 million pixels 1/2.78 "monochrome sensor, f / 1.6 aperture lens, 27mm equivalent focal length Huawei P20 Pro equipped with three cameras ▎P20 Pro is designed for three cameras Main camera: 40 megapixels, 1/1.73" RGB sensor, Quad Bayer structure, f/1.8 aperture lens, equivalent focal length 27mm; Sub camera: 20 million pixels, 1/2.78 "monochrome sensor, f / 1.6 aperture lens, 27mm equivalent focal length; Telephoto camera: 8 megapixels, 1/4.4" RGB sensor, f/2.4 aperture lens with 80mm equivalent focal length and optical image stabilization; Through comparison, it is not difficult to find that the Huawei P20 Pro not only has better parameters in the main camera, but also a simple and rude out of a camera. This camera is a telephoto lens that is activated when using 3x and 5x zoom, and does not lose image quality like digital zoom. If the "Fairy Fight" series makes it difficult to find the level of daytime quality, the simplest contrast is the performance of zoom and night scenes. ◆Zoom difference From the camera interface of the system, the Huawei P20 can only have 2x digital zoom, while the Huawei P20 Pro has 3x optical zoom and 5x triple zoom. Huawei P20 proofs If the 2x zoom of Huawei P20 photographs directly enlarged to 5 times, that is enlarged to the same size and P20 Pro 5 times zoom, then the effect is clear. Huawei P20 and Huawei P20 Pro proofs comparison It can be seen that the difference between the photos taken by digital zoom and three-camera zoom is obvious. The Huawei P20 Pro with 5x zoom still maintains sharpness and detail. The function of three-shot zoom is what you want to shoot. It's especially important when you are in the distance, or when you want to shoot a star. ◆Night scene difference In addition to the difference in zoom, the performance of the night scene is also a big difference between the two. Although the Huawei P20 and P20 Pro both have a night scene mode, the two perform differently. Night proof comparison It can be seen that while using the night mode, the Huawei P20 Pro's proofs are more pure and the details are more complete. The overall training of Huawei P20 is biased towards high exposure to pursue the brightness of the picture, which means you want to be brighter. The night view still wants more pure details. From the daytime proofs, if you do not use zoom shooting, the difference between the two is not great, the performance is very good, especially the AI ​​intelligent scene recognition is very eye-catching for the color of the picture. It is not difficult to find that the difference between Huawei P20 and P20 Pro is mainly reflected in night shooting and zoom shooting. This is also the advantage of Huawei's P20 Pro's 40 million main camera and 8 million telephoto camera. If you are not very demanding on these two requirements, then Huawei P20 can also fully meet your shooting needs. SHENZHEN CHONDEKUAI TECHNOLOGY CO.LTD , http://www.siheyidz.com
1. Look at the hardware differences first