Xiaomi Mi 10 Pro Teardown
After the release of the latest models of Xiaomi, the official has the habit of releasing the disassembly process. The Xiaomi Mi 10 Pro teardown is no exception. In today’s morning Xiaomi Officially released Xiaomi Mi 10 Pro teardown video and detailed disassembling guide.
Behind the powerful strength of Xiaomi 10 Pro, what precise internal structure is hidden behind? Let’s take a look.
Opening the back cover, in addition to the glue around it, there are two large pieces of foam rubber on the top and bottom to increase structural stability. The large area of double-layer thermally conductive graphite on the back of the fuselage covers almost the entire motherboard area, extending from the middle to the upper and lower sound chambers, and NFC coils and wireless charging coils are laid above.
The top and bottom are symmetrically arranged with dual 1216 ultra-linear speakers. The industry’s rare 7 magnetic steel design sound unit and 1.22cc large cavity make the stereo of Xiaomi Mi 10 Pro even more shocking. Compared with the previous generation, the loudness is increased by 100%.
Remove the left motherboard cover. The motherboard and battery are distributed left and right. The main board area uses a double-layer main board design, and a small board is stacked above the main board. The 4500mAh large-capacity battery on the right occupies most of the internal space and is fixed on the middle frame by an easy-to-remove sticker.
After removing the protective cover of the rear camera, you can see the whole picture of 140 megapixel’s sensor. The huge space of 108 megapixel’s in the middle is still the most prominent.
A laser focusing module is integrated on the protective cover of the rear camera. While improving the focusing speed of the dark environment, it can also help determine the ambient AWB, making the white balance of the photo closer to what the human eye can see. An anti-flicker sensor is added above the flash to detect the flicker frequency of the light source, reducing flicker when shooting in indoor environments.
Based on the traditional light sensor, Xiaomi Mi 10 Pro is upgraded to a 360° front and rear dual light sensor design. The anti-flicker sensor in the rear flash area integrates the function of a light sensor. Through the “front and back dual light sense” Xiaomi Mi 10 Pro can more accurately detect ambient light, making the screen brightness adjustment more intelligent and smooth.
Xiaomi Mi 10 Pro has a large 4500mAh battery. The use of pole-ear center technology, combined with a long strip of custom design, greatly reduces the overall battery impedance and reduces energy loss and heat generation during fast charging. At the same time, the dual FPC cable can realize the shunting of heat and energy during charging, reduce heat generation and reduce losses. Battery Sense cell monitoring has been added to the Xiaomi 10 Pro battery to accurately monitor the cell voltage, which can improve charging efficiency and safety.
An ultra-thin under-screen optical fingerprint module is still used under the battery. While ensuring battery capacity, it can also greatly save internal space.
Take out the camera module, all four cameras are fixed by the same roll cage. The 100-megapixel ultra-clear lens uses a 1/1.33-inch ultra-large photosensitive element. The industry’s rare 8P lens design supports OIS optical image stabilization. The 10x hybrid optical zoom lens also supports OIS optical image stabilization.
The 12 megapixel’s portrait lens is used as the main camera on many other mobile phones. It uses a classic focal length of 50mm, a large pixel of 1.4μm, and supports Dual-PD full-pixel dual-core focusing. The 20 megapixel’s ultra wide-angle lens can provide a super-wide field of view of 117°. When shooting large scenes such as mountains, rivers, and buildings, the system will automatically recommend the use of ultra-wide-angle lenses to obtain more stunning shooting effects.
The front camera is an ultra-small 20 megapixel’s micro lens, which can reduce the screen opening size and the screen display area is more extreme.
The motherboard uses an ‘L’ shaped motherboard with copper foil and thermally conductive graphite over the shield.
The upper part of the front of the motherboard is a newly added Wi-Fi 6 chip, the middle part is a power management chip and audio decoding, and the lower part is a radio frequency chip. On the back, Qualcomm Snapdragon 865 + LPDDR5 flash charge stack, X55 baseband, UFS 3.0 flash memory are arranged from top to bottom. LPDDR5 memory greatly improves read and write speeds while saving power. With UFS 3.0, it can provide Xiaomi Mi 10 Pro with current top data transmission capabilities.
The dual-layer motherboard is connected via FPC. The small motherboard mainly integrates NFC, wireless charging, and a screen driver chip. Xiaomi Mi 10 Pro reduces the energy loss during the charging process through the double-stage charge and two-pole voltage reduction, thereby improving the wireless charging efficiency.
Under the compact internal space, the Xiaomi Mi 10 Pro still uses the X-axis linear motor, which can provide a “da da da” crisp vibration experience during use.
Xiaomi Mi 10 Pro has a new layout and optimization in terms of heat dissipation. Multiple heat dissipation materials regardless of cost constitute a luxurious heat dissipation system. Built-in super-large area VC soaking plate, 6-layer graphite structure, a large amount of copper foil and thermally conductive gel.
Xiaomi Mi 10 Pro has a built-in 3,000mm² VC heating plate, which is about three times larger than the flagship VC of Friendship. At the same time, it covers the SoC, power management chip and 5G chip area, and extends to the entire battery compartment, effectively improving the core heat dissipation capacity.
Xiaomi Mi 10 Pro has a built-in matrix temperature sensor, and multiple temperature sensors are arranged inside the machine. It can accurately sense the temperature of different areas such as 5G chips, CPUs, cameras, batteries, and charging interfaces, and realize real-time monitoring of the temperature in various areas of the mobile phone.
Relying on multiple internal temperature sensors, Xiaomi Mi 10 Pro adopts AI based machine learning based temperature control strategies, and uses machine learning to build the surface temperature of mobile phones in different scenarios and establish case temperature models. Through the real-time temperature data of different areas of the mobile phone, the most suitable AI temperature control model is matched, and the temperature control strategy of the whole machine is reasonably adjusted to make the temperature control of the mobile phone more precise and delicate.
Through continuous optimization of the internal structure, while maintaining the overall design and feel of the device, Xiaomi Mi 10 Pro has 108 megapixel’s four cameras, 4500mAh large capacity battery, 30W wireless charging, large-volume symmetrical dual speakers, X-axis linear motor, and super luxury Powerful functions such as the cooling system are integrated into the machine to create a 5G flagship phone with enough material.