What are the band displays in the Mi Fitness app?

Xiaomi Smart Bands come with a variety of displays that you can choose from to personalize your band. You can access and change these displays through the Mi Fitness app connected to your band. The app provides a band displays menu where you can browse available displays and choose the one that suits your preferences.
For your reference, here are several band displays:
1. Some displays are the standard digital clock displays that show the time and often include additional information like date, day of the week, battery status and step count;
2. Some displays offer analog-style watch faces that display the time using traditional hour and minute hands, along with other customizable elements;
3. Some band displays focus on fitness metrics, displaying information like step count, distance traveled, calories burned, heart rate, or other health-related data prominently on the screen;
4. You can customize certain aspects of the band displays, such as color themes, background images, or the arrangement of data shown on the screen.