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20 17 "China takes good photos of mobile phones": shooting in low light at night.
IT 168? Evaluation is an important part that directly affects the user experience in mobile phone photography. Low-light night shooting has always been the core function of major mobile phone brands, focusing on optimization and serving as a selling point. In addition to cameras with larger aperture and better photosensitive elements, different optimization schemes emerge one after another. For example, the night scene mode of color+black and white double shooting, the design of large photosensitive unit area of four in one pixel and so on. It is all for the mobile phone to have better picture quality and color performance when shooting at night.

▲20 17 mobile phone photos taken in China: low light night scene.

In order to be closer to everyone's life scene, we first chose to shoot a group in a pizza shop. This is a showcase that many restaurants have, and the lights are dim, especially in the corners, which can be said to test the ability of mobile phones in exposure and white balance.

Judging from the proofs, the effect is quite obvious. One plus 5T and HTC U 1 1+ are undoubtedly ranked in the first echelon. The color temperature of one plus 5T is closest to the scene, the brightness and contrast of the picture are moderate, and the light and dark parts show enough details. HTC U 1 1+, which always lacks brightness in front, suddenly broke out. I feel that there is an extra lamp in front of me. If the color temperature is not slightly green, it may be possible to add 5 t.

OPPO R 1 1s, vivo X20, Gionee M7 and Meizu PRO 7 Plus have some shortcomings in exposure and color temperature respectively, while Huawei Mate 10 Pro, Nubian Z 17S and Glory V 10 have color cast problems.

▲ Low light shooting, click to see a larger image.

We enlarged the picture to 100%, and the details of OPPO R 1 1s and vivo X20 of the first echelon were better. You can pay attention to the facial hair, eyes and beard (three-dimensional) on the trademark, and OPPO R 1 1s can even see the unevenness of the paper. HTC U 1 1+, Meizu PRO 7 Plus and one plus 5T also keep some details, and good noise control also makes the picture look clean. Huawei Mate 10 Pro, Gionee M7, Nubian Z 17S and Glory V 10 show a strong sense of discredit. Although the noise was controlled, the details were lost.

▲ Low light shooting 100% screenshot

The luster of pizza is very attractive. Huawei Mate 10 Pro with gourmet mode obviously has some inherent advantages. Although the excessive saturation and contrast are not real, the picture effect is indeed more in line with the needs of the public. If colleagues pursue visual effects and natural color reproduction, then one plus 5T is another good choice, so this part of Huawei Mate 10 Pro and one plus 5T belong to the first echelon.

▲ Low light shooting (food)

But in this part of the sample, HTC? U 1 1+ has outstanding details, followed by OPPO R 1 1s, vivo X20, glory V 10 and Xiaomi MIX 2, which can distinguish the meat quality of shrimp. But have you found that good details are lacking in the overall picture, and users rarely zoom in on food to see details. However, the overall performance of the picture is obviously a priority here. Huawei Mate 10 Pro and one plus 5T are the suitable optimization objects.

▲ Low light food shooting 100% screenshot

This is a very common night view of the city. Many times we take this kind of photos when we are shopping and traveling, so the contrast of our low-light night shots is closer to reality. Here, Huawei Mate 10 Pro, Glory V 10, plus 5T, OPPO R 1 1s have the best exposure and color temperature performance, HTC U 1 1+, vivo X20, Gionee M7, and Xiaomi MIX 2 have a little color cast. As for Meizu PRO 7 Plus and Nubian Z.

But in addition to exposure and color temperature, the focusing experience allows us to rearrange the position. Xiaomi MIX 2, Glory V 10, Gionee M7 and Meizu PRO 7 Plus all have the phenomenon of pulling bellows (repeated focusing) when taking pictures at night, among which Xiaomi MIX 2 will occasionally lose focus, so this is the case in the end. The first echelon consists of Huawei Mate 10 Pro, One Plus 5T and OPPO R11s.

▲ Night shooting

However, why do you think the clarity of the above photo is a little compromised? The key point is that except Huawei Mate 10 Pro and Glory V 10, the details of other mobile phones are burned out, which makes the whole photo look not particularly clear.

▲ 100% screenshot of night scene shooting

So where is the limit of the details of mobile phone night shooting? We specially took a group of photos of buildings, in which we can see the watershed through the window. The clarity of Huawei Mate 10 Pro and Glory V 10 is obviously better than that of other rival models.

▲ Night shooting, click to see a larger image.

▲ 100% screenshot of night scene shooting

Finally, the ultimate test of abnormal condition has come, that is, brightly lit billboards in the city. Because billboards have strong light, there will be a strong contrast with the surrounding light, and ordinary mobile phones are prone to overexposure of billboards. In addition to Huawei Mate 10 Pro, Glory V 10, OPPO R 1 1s, plus 5T, other mobile phones have this problem.

▲ Night exposure, click to see a larger image.

Enlarging 100% is even more obvious. The words "Eight in One Story of Caspian Sea" next to the cow's head are Huawei Mate 10 Pro, Glory V 10, plus 5T, OPPO R11s. Other mobile phones have bright spots, and some even can't see the picture clearly.

▲ Night exposure 100%

Summary of low light night shooting

This part synthesizes the comparison results of various events.

The products of the first echelon: Huawei Mate 10 Pro, OPPO R 1 1s, plus 5T, Glory V 10.

Products to be improved: vivo X20, HTC U 1 1+, Nubian Z 17S, Meizu PRO 7 Plus, Xiaomi MIX 2, Gionee M7.

According to the frequency of the first echelon keywords in various events, Huawei Mate 10 Pro, OPPO R 1 1s, plus 5T and Glory V 10 belong to the first echelon models in low light night shooting. Among them, Huawei Mate 10 Pro has the most outstanding performance, and the accuracy of exposure and the details of the picture have brought sufficient advantages. OPPO 1 1s and plus 5T show relatively stable color temperature correction and noise control. Although Glory V 10 has some influence on the focusing experience, the low light performance is good from the imaging results.