Design:
| screen size |
1.74" |
| Display type |
OLED/AMOLED |
| ATM rating |
5 ATM |
| pixel density |
336 ppi |
| resolution |
336 x 480 px |
| refresh rate |
60Hz |
| has branded damage-resistant glass |
✕ |
| has a touch screen |
✓ |
| Has a display |
✓ |
| waterproof depth rating |
50 m |
| Watch band is replaceable |
✓ |
| width |
32.49 mm |
| thickness |
10.8 mm |
| height |
43.27 mm |
| volume |
15.18309684 cm³ |
| weight |
24.5 g |
| Always-On Display |
✓ |
| Has sapphire glass display |
✕ |
The Xiaomi Smart Band 9 Pro features a 1.74″ OLED/AMOLED touchscreen with a resolution of 336 x 480 px and a pixel density of 336 ppi, running at a 60Hz refresh rate for smooth on-screen interactions. Always-On Display is supported, though the panel does not include branded damage-resistant glass or sapphire glass. The body measures 43.27 mm in height, 32.49 mm in width, and 10.8 mm in thickness, with a total volume of approximately 15.18 cm³ and a weight of just 24.5 g. Water resistance is rated at 5 ATM, corresponding to a waterproof depth of 50 m, making it suitable for swimming and water-based activities. The watch band is replaceable, allowing users to swap it out as needed.
Sensors:
| has GPS |
✓ |
| Has a heart rate monitor |
✓ |
| Monitors blood oxygenation levels |
✓ |
| Has a temperature sensor |
✕ |
| Has a barometer |
✕ |
| has a gyroscope |
✓ |
| Has a cadence sensor |
✕ |
| Monitors perspiration |
✕ |
| has a compass |
✓ |
| has an accelerometer |
✓ |
The Xiaomi Smart Band 9 Pro is equipped with built-in GPS for location tracking alongside a compass and accelerometer, while a gyroscope adds motion-sensing capability for more accurate movement detection. Health monitoring is handled by a heart rate monitor and a pulse oximeter for blood oxygenation tracking. The band does not include a body temperature sensor, barometer, cadence sensor, or perspiration monitor.
Activity tracking:
| Detects activities automatically |
✓ |
| Has exercise tagging |
✓ |
| Tracks elevation |
✓ |
| Tracks distance |
✓ |
| Tracks steps taken |
✓ |
| Has a route tracker |
✓ |
| Measures pace |
✓ |
| Tracks your sleep |
✓ |
| Provides sleep reports |
✓ |
| Has a stroke counter for swimming |
✓ |
The Xiaomi Smart Band 9 Pro covers a broad range of activity tracking capabilities, automatically detecting activities and supporting exercise tagging for easier workout logging. It tracks steps, distance, pace, and elevation, and includes a route tracker for mapping outdoor sessions. Sleep tracking is also on board, with detailed sleep reports generated after each night. For water-based workouts, the band features a swim stroke counter, rounding out a well-rounded set of tracking tools suited to varied physical activities.
Connectivity:
| supports Wi-Fi |
✕ |
| Bluetooth version |
5.4 |
| has NFC |
✕ |
| Is compatible with Android |
✓ |
| Is compatible with iOS |
✓ |
| supports Galileo |
✓ |
| supports ANT+ |
✕ |
| has a cellular module |
✕ |
The Xiaomi Smart Band 9 Pro connects to smartphones via Bluetooth 5.4 and is compatible with both Android and iOS devices. On the satellite navigation side, it supports the Galileo system for improved positioning accuracy. The band does not include Wi-Fi, NFC, ANT+, or a cellular module, keeping its connectivity focused on Bluetooth-based pairing with a paired phone.
Battery:
| battery life |
21 days |
| charge time |
1.25 hours |
| has wireless charging |
✕ |
| battery power |
350 mAh |
| Has a solar power battery |
✕ |
| has a rechargeable battery |
✓ |
| has a removable battery |
✕ |
The Xiaomi Smart Band 9 Pro is powered by a 350 mAh rechargeable battery that delivers up to 21 days of battery life on a single charge, which takes approximately 1.25 hours to complete. The battery is not removable, and the band does not support wireless charging or solar charging.
Features:
| measures VO2 max |
✓ |
| measures resting heart rate |
✓ |
| has fast/slow heart rate notifications |
✓ |
| Has smart alarm |
✓ |
| Has silent alarm |
✕ |
| Has call control |
✓ |
| Locates your phone |
✓ |
| has irregular heart rate warnings |
✓ |
| Has vibrating alerts |
✓ |
| Has notifications |
✓ |
| Has a stopwatch |
✓ |
| Can be used to answer calls |
✕ |
| Has a built-in camera remote control function |
✓ |
| Compatible with external heart rate monitors |
✓ |
| Has passcode |
✕ |
The Xiaomi Smart Band 9 Pro offers a range of health and convenience features, including VO2 max measurement, resting heart rate tracking, fast/slow heart rate notifications, and irregular heart rate warnings for ongoing cardiovascular awareness. It also supports a smart alarm and vibrating alerts, and delivers wrist notifications along with call control directly from the band, though it cannot be used to answer calls as a headset. Additional utility comes from a find-phone function, a stopwatch, a built-in camera remote shutter, and compatibility with external heart rate monitors. A silent alarm and passcode protection are not available on this model.
App & Software:
| Counts how many calories you've burned |
✓ |
| Provides activity reports |
✓ |
| Has goal setting |
✓ |
| Has achievements |
✓ |
| Supports routes |
✓ |
| number of exercises |
150 |
| Has barcode scanner on app |
✕ |
| Can be personalised |
✓ |
| Has music playback |
✓ |
| Supports widgets |
✓ |
| Has weight tracking |
✓ |
| Tracks calorie intake |
✓ |
| Tracks water intake |
✓ |
| Has temperature tracking |
✕ |
| Predicts ovulation |
✓ |
| Predicts start date |
✓ |
| Doesn’t require account |
✕ |
| Has food diary |
✓ |
| Displays fertile window notifications |
✓ |
| Exports to email |
✕ |
| Syncs with existing calendars |
✕ |
| Has period notifications |
✓ |
| Has coaching |
✓ |
| Has exercise diary |
✓ |
| Free app |
✓ |
The companion app for the Xiaomi Smart Band 9 Pro is free to use and supports a wide set of features, covering calorie burn tracking, activity reports, goal setting, achievements, and an exercise diary across 150 supported exercise types. Routes are supported alongside music playback, widgets, and app personalisation, giving users several ways to tailor the experience to their needs. On the nutrition and wellness side, the app includes food tracking with a food diary, water intake tracking, and weight tracking, though temperature tracking and a barcode scanner are not available. Menstrual health tools are also present, with ovulation prediction, start date prediction, fertile window notifications, and period notifications all included. Coaching is supported as well. The app requires an account to use and does not offer email export or calendar sync functionality.
Miscellaneous:
| water resistance |
Water resistant |
| has a battery level indicator |
✓ |
| maximum Bluetooth range |
10 m |
| has an ambient light sensor |
✓ |
| brightness (typical) |
1200 nits |
| battery life (always-on display) |
10days |
| has an external memory slot |
✕ |
| has a socket for a 3.5 mm audio jack |
✕ |
| Is compatible with Windows |
✕ |
| Is compatible with Mac OS X |
✕ |
The Xiaomi Smart Band 9 Pro carries a water-resistant rating and features an ambient light sensor that helps the display adapt to surrounding conditions, with a typical brightness of 1200 nits for clear visibility. The maximum Bluetooth range extends to 10 m, and a battery level indicator keeps users informed of remaining charge at a glance. When running in always-on display mode, battery life is rated at 10 days. The band does not include an external memory slot or a 3.5 mm audio jack, and it is not compatible with Windows or Mac OS X.