Xiaomi Smart Band 9 Pro (7,999 rubles) is aimed at active users. The device has a 1.74-inch AMOLED display with a resolution of 336 x 480 pixels and up to 1200 nits of brightness. 350 mAh battery provides up to 21 days of operation. Among the functions:
- Monitor heart rate, blood oxygen levels and stress.
- More than 150 sports modes.
- Built-in GNSS for accurate route tracking.
- Animated 3D exercises.
Xiaomi Smart Band 9 Active (2,599 rubles) is a more affordable model with a 1.47-inch TFT display and a battery life of up to 18 days. The bracelet supports sleep monitoring, health monitoring and 50 sports modes.
Source: Ferra

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