Xiaomi Smart Band 9

Xiaomi Smart Band 9 – Overview

The Xiaomi Smart Band 9 continues the brand’s tradition of sleek, affordable fitness wearables, now with a brighter AMOLED display, more precise health sensors, 150+ sport modes, and premium accessory options. It blends personal style and fitness intelligence into one versatile band.

🔑 Key Specifications

📱 Display & Design

• Display: 1.62″ AMOLED

• Brightness: 1200 nits peak

• Refresh Rate: 60Hz

• Brightness Adjustment: Ambient light sensor

• Touch Accuracy: Improved for wet environments

• Body: Aluminium alloy frame

• Colors: Midnight Black, Glacier Silver, Mystic Rose, Arctic Blue, Titan Gray

• Weight: 15.8g (without strap)

• Thickness: 10.95mm (excluding PPG sensor)

• Watch Faces: 200+ (customizable via Mi Fitness app)

💪 Fitness & Health

• Sports Modes: 150+

• Running Courses: 10 preset programs

• Vitality Score: Earn points from weekly activity

• Running Clip Support: Optional clip for advanced running metrics (sold separately)

• Health Monitoring:

  • 24/7 Heart Rate (with alerts, +16% accuracy vs Band 8)

  • All-day SpO₂ (with alerts)

  • Stress & Breathing exercises

  • Female health tracking

  • Sleep monitoring with REM + Sleep Cycle tracking

  • [Sleep Animal] analysis & personalized sleep tips

🔋 Battery Life

• Typical use: Up to 21 days

• AOD (Always-On Display): Up to 9 days

• Heavy use: Approx. 6.6 days

• Charging: Magnetic cable

🎨 Style & Straps

• Quick-release strap mechanism (compatible with Band 8 straps)

• Standard TPU Colors: Midnight Black, Glacier Silver, Mystic Rose, Arctic Blue, Titan Gray

• Premium Straps (sold separately):

  • Metal Chains: Cuban chain, Irregular metal

  • Leather: Magnetic nano-tech vegan leather

  • Braided: Nylon, Sunrise Orange

  • Pendant Mode: Wearable necklace with limited functionality

• Fit Note: Loose straps may impact health/sleep tracking accuracy

🌐 Smart Features

• Notifications: Calls, SMS, apps (Android/iOS)

• Remote Control: Music, camera (on select devices)

• Tools: Alarm, Timer, Stopwatch, Flashlight, To-do list, Focus mode, Weather, Find Phone, World Clock

• Linear Vibration Motor: 20 unique vibration patterns

• App: Mi Fitness (Android 8.0+ / iOS 12.0+)

💧 Durability

• Water Resistance: 5ATM (50 meters)

  • Note: Avoid leather/braided straps during water activities

  • Not for hot showers, saunas, or fast water sports

📦 In the Box

• Xiaomi Smart Band 9

• TPU Strap (default color)

• Magnetic Charging Cable

• User Manual