Xiaomi has officially revealed the Redmi Smart Band Pro. The latest activity tracker from the popular Chinese OEM features a 1.47-inch AMOLED touch display, offers up to 450-nit brightness, and it can automatically detect up to three fitness modes. The Redmi Smart Band Pro is also capable of tracking blood oxygen saturation levels.
https://www.notebookcheck.net/Redmi-Smart-Band-Pro-launches-with-SpO2-monitoring-over-110-fitness-modes-and-a-bright-AMOLED-touch-display.576268.0.html
It is expected to be an improvement on the previous models. But how much of an improvement?