Xiaomi Smart Brand 9

Vibrant 1.62-inch AMOLED Display (192 × 490 pixels, 1200 nits) — Delivers sharp, bright visuals with automatic brightness adjustment for both indoor and bright outdoor use.

Ultra-Light & Slim Design — Weighs just 15.8 g (without strap), with a slender 10.95 mm profile and aluminum alloy build for comfort and durability.

Extended Battery Life — Up to 21 days on typical use, around 9 days with Always-On display, and ~6 days under heavy use. Recharges fully in about one hour.

All-Day Health Monitoring — Enhanced PPG sensor—16% more accurate—monitors heart rate, SpO₂, stress, sleep (including REM), menstrual cycles, and includes breathing exercises.

150+ Sports Modes & Running Metrics — Supports a wide variety of activities, and a separately sold running clip offers advanced metrics like cadence and stride length.

High Water Resistance (5 ATM) — Safe for activities like swimming and showering; rated for shallow water immersion.

Refined Linear Haptic Motor & Custom Watch Faces — Offers smooth tactile alerts with over 200 customizable and shareable faces.

Upgraded Connectivity & OS — Runs on Xiaomi’s HyperOS with Bluetooth 5.4, and pairs via the Mi Fitness app on Android 8.0+/iOS 12.0+.

Stylish Build Options — Available in multiple colors like Midnight Black, Glacier Silver, Mystic Rose, and Arctic Blue, with additional strap styles like metal or ceramic editions available.

Highly Regarded in Budget Wearable Rankings — Praised for its value, long battery life, and fitness features by independent reviewers.