Xiaomi Smart Band 9 Pro Specs
| Brand Name | Xiaomi |
| Design | |
| Dimensions: | 43.27 × 32.49 × 10.8mm (without the heart rate sensor) |
| Weight: | Approx. 24.5g (without the strap) |
| Materials Used: | Aluminum alloy frame, high-strength fiber polymer, and 2.5D reinforced glass |
| Colors Available: | Obsidian Black, Rose Gold, Moonlight Silver |
| Display Type: | AMOLED Touch Display |
| Display Size: | 1.74 inches |
| Display Resolution: | 336 x 480 pixels |
| Performance | |
| Processor: | – |
| RAM: | – |
| Internal Storage: | – |
| Operating System: | Android 8.0 or iOS 12.0 and above |
| Battery | |
| Capacity: | 350mAh |
| Charging: | Magnetic charging, Approx. 75min |
| Connectivity | |
| Bluetooth Version: | Bluetooth® 5.4 |
| Wi-Fi: | – |
| GPS: | Supports BeiDou, GPS, GLONASS, Galileo, and QZSS satellite systems |
| NFC (if applicable): | No |
| 5G/LTE Support (if applicable): | – |
| Water Resistance Rating: | 5ATM |
| Health & Fitness Features | |
| Heart Rate Monitor: | Optical heart rate sensor |
| Blood Oxygen Monitor (SpO2): | Yes |
| Sleep Tracking: | Yes |
| Step Counter: | Yes |
| Activity Tracking: | Yes |
| Stress Monitoring: | Yes |
| Temperature Sensor: | – |
| Smart Features | |
| Voice Assistant: | – |
| Notifications: | Yes |
| Compatibility: | Mi Fitness app |
| Music Storage & Control: | – |
| Customizable Watch Faces: | Yes |
| Sensors | |
| Accelerometer: | Yes |
| Gyroscope: | Yes |
| Ambient Light Sensor: | Yes |
| Barometer: | – |
| Other Features | |
| Water Resistance Depth: | 50 meters |
| Special Features: | GNSS, 5ATM water resistance, auto brightness adjustment |
| App Store Access: | – |
| Third-Party App Support: | – |
| Pricing | $137.98 |
