Why is Huawei P20 series the most worthwhile camera phone to buy today?

1. An unprecedented 40 million Leica three lenses.

Compared with contemporary mobile phone products, the most shining feature of Huawei P20 series is the unprecedented three-camera module.

This time, Huawei once again joined hands with Leica to equip the new flagship P20 Pro with the VARIO-SUMMILUX Leica three lenses: the 40-megapixel color module with an exclusive customized11.7-inch super-large photosensitive element, and the f/ 1.8 aperture lens with an equivalent focal length of about 27mm, to restore exquisite details and true color information; A 20-megapixel ultra-clear black-and-white module with an f/ 1.6 aperture lens with an equivalent focal length of about 27mm brings a classic and rich style; The industry's first 8-megapixel telephoto module, with an f/2.4 aperture lens with an equivalent focal length of about 83mm, and the world's first third lens, achieves about 3x optical zoom and 5x hybrid zoom, presenting a farther and more transparent world (and10x digital zoom).

At present, the largest CMOS image sensor in mainstream mobile phone lenses. Huawei P20Pro has the largest CMOS image sensor in the mainstream mobile phone market, which is 2.25 times that of Samsung Galaxy S9+ and 2.7 times that of iPhone X. The larger photosensitive area brings a more compact image effect in visual perception and a rare background blur effect in the mobile phone field.

2. Excellent performance in high dynamic range

In order to achieve breakthrough, high tolerance and high-quality performance in backlight shooting and other occasions, Huawei not only equipped P20 series with large-size photosensitive elements to improve the underlying photosensitive performance, but also developed a new multi-frame noise reduction solution in RAW domain, which made HDR shooting achieve unprecedented pure texture. Different from the past, when taking HDR photos with Huawei P20 series, ISP will HDR RAW file data first, and then finish writing. In other words, the HDR shooting mode of Huawei P20 series is actually to directly homogenize and burn the original image before writing it into memory, which is really professional. Judging from the actual effect of backlight shooting, this processing flow is indeed obviously superior to other models.

With the help of powerful hardware and processing flow, the new portrait photography mode brings refreshing effects to portrait photography. Users will get amazing photos in backlight or dark environment.

3. The brand-new zoom system brings better image quality.

Previously, dual-camera mobile phones have been quite popular in the market, and in order to improve the pain point that users have difficulty shooting distant objects clearly in the past, dual-camera products equipped with twice the optical zoom performance are also increasing. It can be seen that optical zoom performance is gradually becoming a routine requirement of user's mobile phone. This time, Huawei P20 Pro by going up one flight of stairs made great efforts to achieve 3x optical zoom and 5x hybrid zoom, which greatly improved the performance standard of telephoto photography. Simply click 1X, 3X and 5X on the camera interface to easily switch the three focal lengths.

When zooming within 3 times, the traditional dual cameras have a clear division of labor as always: the black and white module captures gray information, and then produces exquisite details and tones; The color module senses the color. The two kinds of data are generated synchronously, and after superposition, alignment and fusion, an excellent photographic work can be preserved-this imaging process is much better than the traditional Bayer filtering method.

When the zoom is more than 3 times, the three cameras will start automatically at the same time. In order to realize the perfect synchronization of three modules in the three core actions of automatic exposure, automatic white balance calculation and autofocus, Huawei engineers can forget to eat and sleep, and the final result is undoubtedly gratifying. When the zoom ratio of the complex three-camera module changes, it is not easy to realize continuous and smooth real-time viewing pictures technically.

Huawei P20 Pro perfectly restores colors and accurately presents details such as hair and eyes after 5 times zoom. Compared with photos taken by other mobile phones, Huawei P20Pro has obvious advantages.

Even in the case of using 10X digital zoom, shoot posters on distant walls, and intelligent zoom shooting is combined with post-algorithm compensation. The font edges shot by Huawei P20 are clear, and the leading margins can be clearly seen.

4. The ultimate "what you see is what you get"

Out-of-focus is a pain point when many people take pictures, especially when shooting moving objects, it is common that it is difficult to focus the subject successfully. Slow focusing speed and poor focusing ability are all important factors.

In addition to the traditional four-in-one autofocus (laser focusing, phase focusing, contrast focusing and depth of field autofocus), users of P20 series have a new choice: 4D predictive focusing. As the name implies, 4D predictive focus tracking is to track the subject at high speed and accurately in the whole picture range, and easily solidify the wonderful moment scene.

Huawei P20 series mobile phones adopt a four-in-one focusing system, and its new laser sensor can detect 3 meters.

The 4D predictive focus tracking function can automatically track the object and predict its trajectory during shooting, thus achieving faster and more accurate focus. More importantly, thanks to the high-speed shutter with nearly zero delay, Huawei P20 series can minimize the shutter delay and achieve the ultimate snapshot, what you see is what you get.

Huawei P20 series can predict the possible trajectory of a person's long hair at the next moment by identifying high-speed moving objects, and shoot with a 1/900s high-speed shutter close to zero lag to accurately capture details. At the same time, the hair of the other two mobile phones A, B and A, which pressed the shutter at the same time, had fallen off at the end of shooting, indicating that there was shutter delay and the clothes were partially overexposed. And B is not only the shutter lag, because the focus is not accurate, the shutter speed is slow, and the picture is smeared and blurred.

5. Self-timer can be more beautiful.

Huawei P20 series mobile phones are equipped with a 24-megapixel front module and an f/2.0 aperture lens. Advanced BSICMOS image sensor combined with color temperature sensor can intelligently correct skin color under different ambient light.