Xiaomi Smart Band 9 Active

Xiaomi Smart Band 9 Active is designed for anyone who wants to start tracking their health without spending a lot or weighing their wrist down.

At just 16.5g (band body only), it's barely noticeable throughout the day, with a slim 9.99mm profile that disappears under a sleeve. The 1.47-inch display now runs at 60Hz for a smooth, responsive experience — a step up from the previous Active generation — and an innovative replaceable frame lets you swap the look with different styles and colors.

A light path sensor delivers more precise health data, with continuous heart rate monitoring, SpO2, sleep tracking, and stress monitoring running all day and night. Over 50 sports modes cover the essentials, with automatic activity recognition taking care of starting workouts when you forget.

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16.5g body weight; 9.99mm slim profile; 1.47-inch display with 60Hz high refresh rate
Continuous heart rate monitoring; SpO2; sleep tracking; stress monitoring; auto activity recognition
50+ sports modes; precise health data via light path sensor
Innovative replaceable frame for customizable style; 5 ATM water resistant
Up to 18 days battery (29% improvement over Band 8 Active); Mi Fitness app
Available in Black, Beige White, Pink, Purple, and Green; iOS and Android compatible