The Xiaomi Mi Band 4 is a Chinese smart bracelet that was launched in Beijing, China in June 2019. As for now, it is even on sale on Amazon in Japan.
At first, Xiaomi decided to enter the Japanese market in 2020. Soon the plans changed and the company officially launched the first products in Japan on December 9. These products were the Xiaomi Mi Note 10 smartphone, the Xiaomi Mi Band 4 smart bracelet, the Xiaomi 18W fast charger, 20-inch suitcase, etc. Although the sales of Xiaomi smartphones and Xiaomi rice cookers are not successful, the Xiaomi Mi Band 4 in Japan continuously exceeds expectations.

The Xiaomi Mi Band 4 has 3 versions: the international version, the Chinese version, and the NFS version. One of the differences between these versions is language. The international version supports English, Italian, French, German and Portuguese. On the other hand, the Chinese version and NFC version can use the majority of these languages via smartphone.
Also read: Xiaomi Promised to Launch At Least 10 5G Smartphones Next Year
The Xiaomi Mi Band 4 sports a 0.95 inch AMOLED color screen with 240×120 resolution. Also, the screen supports a 2.5D Glass protective cover plate. In terms of core hardware, the device uses a 6-axis high precision sensor.
In addition to the Xiaomi Mi Band 3 payment functions, the Xiaomi Mi Band 4 uses Alipay payment function which has already had 1 billion users. Besides the fourth generation of the smart bracelet has improved charging. Now you can charge your bracelet without removing it from your hand.
The price of the Xiaomi Mi Band 4 on Amazon in Japan is about 245 yuan which equals $35. Hence this smart bracelet is a very affordable and preferable one.