Before Huawei offered the P20 Pro with a 40 million pixel super bottom, the Samsung Galaxy S9+was undoubtedly the strongest camera phone, and its rivals only had different versions of themselves. In order to select a version of Huawei P20 Pro, we first take photos and compare it with the Korean version of Galaxy S9+, and hope to help users who are struggling to buy a version.
Parameters and background
The main change of Samsung's sensor generation is the addition of DRAM , allowing it to record 960 frames of ultra high speed video like Sony IMX400 series. At the same time, this DRAM also makes "multi frame synthesis with higher number of sheets" possible. On S9/S9+, "12 opening and closing 1" has been used for weak light synthesis. This is similar to Huawei P20 Pro's method of over sampling 40 million pixels to synthesize 10 million pixels, They are all "violent oversampling" schemes that reach the same goal by different routes, but on the one hand, they use speed and computation, and on the other hand, they use ultra-high pixel numbers.
The Korean version we used this time is G965N, Exynos 9810+Samsung S5K2L3; The model of Bank of China is G9650, Snapdragon 845+Sony IMX345. The tester is equipped with a lock. The firmware version is G9650ZCU1ARBF, which has a little history, It cannot represent the full strength of BOC's mass production version. The results here are for reference only.
summary
According to the convention, directly conclude: The Korean version is stronger. Fortunately, the gap between the two versions is small. Even if it is a weaker national bank, there is no pressure to use iPhone. Of course, it may be that the firmware version of the Bank of China tester we have is old, and we hope that the new firmware can narrow the gap. The following is the analysis of small projects:
In terms of photography experience, the imaging speed and film completion rate of this generation's national travel are still weaker than those of the Korean version;
IMX345 version Metering is on by default , when HDR and night view mode are triggered, the metering will be further higher. The incidental result is that the shutter speed in the same scene is generally slower, and the ISO is generally higher, which reduces the film rate and imaging speed experience to a certain extent; It will directly become night vision sight The effect is that the metering of Korean version (K2L3) is closer to the naked eye in the whole process; The IMX345 version is exactly what netizens said, Weak light scenes tend to be white balanced and red , but except for the pan infrared of the substrate, the overall white balance is relatively stable, and there is little difference between the two versions;
Although the sharpening strength of S5K2L3 is similar to that of IMX345 in the daytime, the processing after multi frame synthesis is completely different. The application strength will be lighter and the noise will be more obvious, but sharpening that is much heavier than that of IMX345 will be added, and there will be signs of contrast adjustment. Some users may think that such "MSG flavor" is obvious, but it is helpful to improve texture details.
In terms of discrimination and contrast, The IMX345 version is also a small input , but the range is very small. The main reason is that its noise reduction and smearing is stronger than that of the Korean version (K2L3). Although no noise can be seen in the night scene (contrary to the previous situation, the noise of the previous Sony sensor version is more obvious, while the smearing of the Samsung sensor is heavier), the details of complex texture scenes will be damaged as a result, and the overall contrast of the image will be slightly reduced due to the higher light measurement.
The comments here are: Sony won the honor of Lei Fengxia and lost again In other words, Samsung did not adjust other people's hardware properly and put on shoes for Sony sensors again. It should have performed better.
PS：
The focus of all samples below is in the center Love to play computer games For PC version official website browsing, you can click the picture to view the large picture;
The proofs are arranged according to five parts: "daytime, light, weak light/extremely weak light, sub focal length, and virtualization". Each part has 3-4 sets of proofs, and the rest are at the end of the text;
All samples are uploaded to the online disk, and interested readers can view them 。
1. Day scene
Day Scene 1
Daytime scene 1 central magnification
Day Scene 2
Daytime scene 2 central magnification
Day Scene 3
Daytime scene 3 central magnification
Daytime scenario 4
2. Light scene
Light Scene 1
Light Scene 1 Center Enlarged
Light Scene 2
Light Scene 2 Center Enlarged
Light Scene 3
Light Scene 3 Center Enlarged
3. Weak light/extremely weak light scene
Weak light scene 1
Weak light scene 1 central amplification
Weak light scene 2
Weak light scene 2 central amplification
Weak light scene 3
Weak light scene 3 central amplification
4. Long focus sub camera
Long focus sub camera contrast 1 central amplification
Long focus sub camera contrast 2 central amplification
Long focus sub camera contrast 3 central amplification
Long focus sub camera contrast 4 central amplification
5. Vague
Virtual contrast 1
Virtual contrast 2
6. More samples
Daytime scene
Zoom in at the center of the scene during the day
Daytime scene
Zoom in at the center of the scene during the day
Daytime scene
Zoom in at the center of the scene during the day
Light scene
Enlarge the center of the light scene
Low light scene
Central amplification of weak light scene
Low light scene
Enlarge the center of the weak light scene (the National Bank of China on the right does not trigger the night view mode)
Low light scene
Central amplification of weak light scene
Subordinate central magnification
Subphoto
Subordinate central magnification
Subordinate central magnification
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