What is the screen size of Amazfit Midong Health Bracelet?

The overall design style of Amazfit Midong Health Bracelet is somewhat similar to that of Xiaomi Bracelet 2, but the details are smoother. The weight of Xiaomi Bracelet 2 is slightly heavier, reaching 10g. The front of the bracelet is equipped with a 0.42-inch OLED display, which can display information such as time, date, steps, heart rate and remaining power.

There is a touch button (electrode pad) at the bottom of the bracelet screen, which is printed with a pattern similar to the heart rate change curve. When measuring heart rate variability and cardiovascular health index, fingers need to be pressed on the touch button for a long time. This bracelet * * * has three colors: dark black, sapphire blue and rose gold. The only difference is the color of the touch button panel.