True, little is known about the new proprietary chip. However, on the official Mi Band page in Weibo there are a number of hints regarding the “unrealistic” processor performance.
What is known about Huangshan No.1
Recall that the announcement of SoC took place last year. It turned out that the chip is 38% more energy efficient than the ARM Cortex-M4 cores built on the basis of RISC-V. The processor operates on the basis of four AI modules, which are designed for analysis, pulse measurement, processing information from ECG sensors, as well as detection of arrhythmia.
It is worth noting that the new chip works well together with a color screen and a 135 mAh battery. In addition, the manufacturer will install a good Bluetooth 5.0 module, a capsule case that can be easily inserted into the bracelet. According to preliminary data, Xiaomi Mi Band 4 will receive NFC for contactless payments.
