The Xiaomi MIX series can be said to be the most anticipated mobile phone in the hearts of Mi fans，since 2018，Xiaomi MIX series is at a standstill，Although Xiaomi MIX Alpha and Xiaomi MIX Fold were released in succession，But for rice noodles，Perhaps only the MIX digital series can truly represent MIX。
The Xiaomi MIX series can be said to be the most anticipated mobile phone in the hearts of Mi fans，since 2018，Xiaomi MIX series is at a standstill，Although Xiaomi MIX Alpha and Xiaomi MIX Fold were released in succession，But for rice noodles，Perhaps only the MIX digital series can truly represent MIX。
Xiaomi MIX 4 adopts CUP (Camera Under Panel) full screen，Therefore, a comprehensive display is achieved，There are no holes on the screen、bangs etc. cover，is a complete screen，This also allows the phone to achieve a perfect full-screen display.。
The phone uses a 6.67-inch AMOLED screen，The sides of the screen are slightly curved，less curvature，Therefore, it will not affect the display of content on the edge of the screen，At the same time, it can also bring a better feel。 Simultaneously，Xiaomi MIX 4 also improves the screen R angle，Make transitions around the edges of the screen look more natural。
The body of Xiaomi MIX 4 feels very good，On the one hand, thanks to the excellent curvature of the screen，On the other hand, the delicate feel brought by the ceramic body。 Xiaomi MIX 4 uses lightweight integrated quiet ceramic for the first time，Using high-purity nano-zirconia responsible material，Can reduce the weight of ceramics by 30%，Although lighter，But it can be made as strong as traditional ceramics。
The Unibody all-ceramic body of Xiaomi MIX 4 requires 46 processes，It is also the highest level of ceramic processing in the industry.。 Such high requirements have created the excellent feel of Xiaomi MIX 4，like a work of art。
while upgrading the craft，Xiaomi MIX 4 also brings a new color scheme - shadow green gray。 Shadow celadon is inspired by shadow celadon, a traditional ceramic treasure from the Northern Song Dynasty，Blue-green light blue in color，The new colors also put forward higher requirements on the craftsmanship，The final color and texture are also very good，Xiaomi Mi MIX 4 shadow blue and gray color matching also reflects the close combination between technology and art。
Unibody's all-ceramic body integrates the frame with the back shell，One piece，This challenges the design of mobile phones，There is not much space left for the antenna。 Xiaomi MIX 4 creatively uses the small A shell between the screen and the fuselage as an antenna bracket，Hide the broken antenna，Neither affects the design of the phone，It also provides high signal performance。 Xiaomi MIX 4 supports 4 antenna smart switching and By Channel debugging technology，It can automatically switch to the antenna and frequency band with stronger signal，So as to achieve the stability of the mobile phone signal。
Xiaomi MIX 4 could target railway stations、Hospital、Airport、concert、SUBWAY STATION、elevator、Basement、Adaptive network identification in eight scenarios in colleges and universities，Choose the strongest network residency，Thereby improving the situation of network lag。 Xiaomi MIX 4 is also known as the Xiaomi mobile phone with the strongest signal quality。
Xiaomi MIX 4 uses a stereo dual-speaker design，Still professionally tuned by Harman Kardon，There will be better performance in terms of sound quality。
Xiaomi MIX 4 uses a 6.67-inch AMOLED screen，Resolution is 2400×1080，Support P3 color gamut，Support 50000000：1Contrast and 10bit color depth，ΔE≈0.4，Achieving the display effect of professional monitors。
The screen of Xiaomi Mi MIX 4 also supports Dolby Vision and HDR 10+，It also brings excellent results in video playback。 Xiaomi MIX 4 supports True Tone display，The phone can adjust the color temperature of the screen according to the ambient light，Make the display effect of the mobile phone screen consistent，Bring a more comfortable screen look and feel。
Xiaomi MIX 4 The CUP display area is 0.2cm²，Almost flawless display has been achieved，Its CUP technology is already the third generation，Zooming in on the screen, you can see that the screen of the Xiaomi Mi MIX 4 uses a pearl arrangement composed of square and circular elements.，In the CUP area, a small pearl arrangement is used.，Xiaomi calls it a micro-drilling arrangement。
so that，The screen can achieve good light transmittance，It will also have less impact on the display。Whether it is on a light background or a graphical interface，The display effect of the CUP area of Xiaomi MIX 4 is very good，Almost the same display as a normal screen has been achieved，Realize a true full screen。
In addition to improving the arrangement of primitives，Xiaomi has also adopted a special circuit design and unique transparent leads in the CUP area，These adjustments are all to increase the transmittance of the CUP area，Minimize the impact of selfies。
Selfie with Xiaomi MIX 4，Due to unavoidable physical occlusion when previewing the screen，The front viewfinder still has the problem of hazy picture，but，Xiaomi MIX 4 has a special algorithm for selfies，Added noise reduction、to fog、sharpen、Algorithms such as automatic white balance，The final effect of the photos taken by the front camera of the mobile phone will be significantly improved。