1. Chip. Except for Huawei, the current domestically produced Qualcomm processors require a lot of patent fees. MediaTek has a very small market share. Even the Kirin chip independently developed by Huawei uses the ARM public version architecture, as does Qualcomm. However, the core technology is also Huawei’s own.
2. Screen. There should be no suspense about being the best screen manufacturer in the world. Samsung’s OLED yield rate is above 95% and the quality is extremely high. Domestic BOE and Wuhan Tianma are relatively well-known domestic screen manufacturers. Many domestically produced screens are domestically produced. Currently, domestically produced screens are produced in China. Most flagship phones use screens from Samsung and Japan's JDI
3. Cameras. Nowadays, the cameras used in domestic mobile phones are basically imported, and Huawei is no exception. However, the same lens is adjusted differently by each manufacturer. In terms of lens adjustment, Huawei has done a pretty good job. For the same lens, Huawei has Leica-certified optimization, so the photo effects are second to none.
Other domestic phones are almost monopolized by Sony. Sony’s sensors are the best in the world. Both Samsung and Apple are customizing Sony, as are most domestic mobile phones. Huawei’s flagship phone uses a Leica custom lens, and the sensor is still Sony.
4. Fingerprint identification module. In terms of fingerprint recognition, China's Goodix Technology is relatively the industry leader. Most of Goodix Technology's fingerprint recognition products are provided to domestic mobile phone manufacturers, and Huawei is no exception. Therefore, this technology can be considered domestically produced.
5. Mobile phone memory. Many people think that it is easy to make memory, but it is actually very difficult. South Korean memory manufacturers Samsung and Hynix are the top two DRAM manufacturers in the world in terms of revenue. Most domestic mobile phones are imported.
6. Charger. China is currently very strong in fast charging and has many patents. Although companies such as Xiaomi Smartisan adopt the Qualcomm QC fast charging protocol, Huawei and Meizu have their own fast charging technology. Oppo’s flash charging was really sensational at the time, and the battery Most are domestically produced.