ten、Redmi K40 series video experience：Each arranges different main camera measurements and can ignore the differences
The image part of the three mobile phones in the Redmi K40 series，There is only a difference in the main camera，otherwise identical，Simply put, Redmi K40 uses IMX582、Redmi K40 Pro uses IMX686、Redmi K40 Pro+ uses Samsung HM2，All three are equipped with the same 8MP ultra-wide-angle sub-camera and the classic 5MP telephoto macro sub-camera。
in，The IMX582 on the Redmi K40 is actually not much different from the IMX586，Both are identical in key specs：Both are 1/2″type sensor，Supports direct output of 48 million photos through Remosaic hardware，It also supports four-in-one 1.6μm large pixels。
The main difference is，IMX582 supports video recording with 4K resolution and 30 frames，And IMX586 supports 4K resolution 60 frames。Both except for video recording，Actually there is not much difference，So it can be regarded as a fine-tuned version of IMX586。
We have seen IMX686 on Redmi K30，It can directly produce 64 million pixel images of 9248×6944 pixels by hardware，And has a four-in-one 1.6 micron large pixel unit，And it is a 1/1.7-inch super-large photosensitive element，Both outsole + high pixel，F1.89 aperture，6P lens，It is an upgrade of Sony IMX586。
That is to say, only from the paper parameters，The main camera of Redmi K40 Pro is indeed slightly stronger than that of Redmi K40。
Day proofs
First look at a group of 1X to 2X sample comparison，Redmi K40 and Redmi K40 Pro tend to differ in color tuning from each other，The difference in specific imaging details is almost imperceptible。
Due to the adoption of an ultra-wide-angle sub-camera with the same specifications，The super wide-angle image performance of the two is comparable。
relatively sufficient light，In the grand scene，The main camera of Redmi K40 Pro is due to larger pixels，The advantages in imaging details are relatively obvious，In addition, the two have a more intuitive difference in the adjustment of imaging color。
night shot，In the presence of relatively sufficient artificial light，It is difficult to observe the gap between Redmi K40 and Redmi K40 Pro。
In low-light environments with relatively few artificial light sources，The difference between Redmi K40 and Redmi K40 Pro will be more obvious，The most intuitive part is that the latter picture is relatively pure，When the night mode is not turned on, the proofs can still maintain a relatively high brightness，The HDR effect in night scene mode is more natural and soft than that of Redmi K40。
Overall，The image performance of Redmi K40 and Redmi K40 Pro is basically similar，If you don’t delve into the purity of the main camera in low-light environments、Do not prefer one of the color palette styles，And don't care about the lack of 4K 60 frame video recording capability of the main camera of Redmi K40，Can ignore the division of the imaging system。
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