DXOMARK announced on August 30， Xiaomi Mi 12S Ultra video test results officially released。 Mi 12S Ultra scored an overall score of 138 in the DXOMARK video test，Entered the top five of the DXOMARK global image rankings。Among them, the photos in the sub-items are 144 points，Zoom is 96 points，Video is 113 points。
DXOMARK means， Mi 12S Ultra offers two color rendering modes, Leica Classic and Leica Vivid，In testing, the image quality in the two modes was found to be very similar。The choice of mode is purely personal preference，Therefore, the two imaging styles do not affect the final DXOMARK score。
Advantages listed by DXOMARK
- in conditions ranging from high light to very low light，landscape、Good exposure for cityscapes and portraits
- Both photos and videos have a fairly wide dynamic range
- Photo autofocus is accurate in all lighting conditions
- Excellent balance between texture preservation and image noise
- Image color rendering is interesting，Two Leica modes offer different color rendering，but the image quality is similar
- Image quality at long-range zoom is good
Inadequacies listed by DXOMARK
- Some exposure and HDR rendering instability occurs in different scenes
- Zero shutter lag in all HDR conditions and low light conditions，Measured latency longer than 0.3 seconds
- When using the telephoto camera，Focus and exposure instability
- Noise in HDR scenes，even in good lighting conditions
- Occasional low contrast in backlit scenes，and halo，This is especially true for dark-toned or dark brown skin
- No HDR in preview mode，What you see is not what you get
Below is the test video：
Here are the DXOMARK smartphone camera rankings： Xiaomi 12S Ultra mobile phone ranked 5th。The front is the Honor Magic4 Prestige Edition、Huawei P50 Pro、Mi 11 Ultra、Huawei Mate 40 Pro+。
August 8 this year，DXOMARK official Weibo said，"The Xiaomi Mi 12S Ultra, which has arrived in France from China, is being tested! How will this new imaging flagship machine perform in the DXOMARK imaging test? Please look forward to it!" Lei Jun said earlier，Xiaomi Mi 12S Ultra will not be sent to test DXOMARK，and only available in China。Therefore, this time it is likely that DXOMARK purchased a mobile phone for testing.。
Before the Mi 12S launch，Xiaomi Lei Jun said，Xiaomi Mi 12S series will not be sent to test DXOMARK，And DXOMARK then said，It provides a variety of evaluation forms，Not only provide product evaluation reports for prototypes sent by manufacturers for testing，Active quality evaluation will also be carried out for a variety of models released on the market。
DXOMARK said that the evaluation results of the prototype submitted for testing，It will also re-test the commercial machine after the market for calibration.。Whether it is the manufacturer's test，or active evaluation，DXOMARK always insists on professionalism、objective criteria，While promoting technological excellence，Serve consumers。
DXOMARK recently reiterated，"We don't sell points or lists"，The business model is to sell labs and technical reports，How the published score depends only on the quality of the product itself，It is not affected by whether the manufacturer chooses the evaluation service or not。
DXOMARK has over 100 engineers，Follow 5 scientific benchmarks in 16 labs，on smartphone camera、audio、Screen and battery for repeatability testing，Each benchmark combines objective testing and perceptual testing analysis。