Xiaomi Smart Band 9 Pro : 50 meters waterproof (5ATM)
Meet the Smart Band 9 Pro – not just a gadget, but your fitness sidekick that's got your back (and your wrist). It flaunts a 1.74-inch AMOLED screen so bright (we're talking 1200nits 🌞) that even the sun won't blind you. Plus, it's 50 meters waterproof (5ATM) 💧, meaning you can take it for a swim, but maybe don't test its limits in your next deep-sea adventure or boiling hot bath.
Under the hood, this band's packing high-precision sensors 🔍 that keep tabs on your heart rate, blood oxygen, and how well you're sleeping (or not). It's like having a mini health coach strapped to your wrist. And with its photosensitive module, it smartly dims or brightens the screen, so your eyes won't throw a tantrum.
Battery anxiety? Forget it. The 21-day battery life 🔋 means you'll probably forget where you left the charger. Whether you're into running, body boxing, or busting moves in dance courses, it supports 150+ sports modes 🏃♂️. And for the tech-savvy, there's NFC, Bluetooth 5.4, and offline payment – because who carries wallets anymore?
Features
- 1.74-inch AMOLED screen with 1200nits peak brightness
- High-precision sensors for heart rate, blood oxygen, and sleep monitoring
- 21 days battery life
- Supports 150+ sports modes
- 50 meters waterproof (5ATM)
General specs
- Brand: Xiaomi
- Model: Smart Band 9 Pro
- Seller: Sunsky
- ID: 3558659
- Weight: about 24.5g (without wrist strap)
- Size: 43.27x32.49x10.8mm
- Screen size and type: 1.74-inch AMOLED color square screen
- Screen Resolution: 336x480, supports full-screen touch operation
- Screen brightness: 1200nit, supports automatic brightness adjustment
- Cover material: 2.5D tempered glass cover
- Shell material: aluminum alloy middle frame + fiber high-strength polymer
- Sensor: acceleration sensor, gyroscope sensor, optical heart rate and blood oxygen sensor, ambient light sensor, geomagnetic sensor
- Waterproof level: 5ATM
- Data connection: support GNSS, support NFC, Bluetooth 5.4
- Vibration motor: linear motor
- Battery Capacity: 350mAh
- Charging Time: about 75min
- Adjustable wristband length: 135-205mm, material: TPU
- System Language: Simplified Chinese, Traditional Chinese, English
- Supported Systems: Android 8.0 or iOS 12.0 and above
- Supporting APP: Xiaomi Sports Health
- First listed by seller: 1/15/25
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Sunsky
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| Brand | Xiaomi | Xiaomi | Xiaomi | Sunorshop | Xiaomi | |
| Model | Smart Band 9 Pro | M2345B1 | Watch 5 | 2025 New | M2457B1 | |
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| Price | $75.40 | $59.99 | $83.10 | $29.99 | $14.99 | $44.07 |
| Seller | Sunsky | Amazon | Sunsky | Amazon | Amazon | Sunsky |
| Update | May 6, 2025 | Dec 6, 2025 | Jan 24, 2026 | Dec 6, 2025 | Dec 6, 2025 | Jan 31, 2026 |
| Weight | about 24.5g (without wrist strap) | 33.5 | 15.95g (without strap) | |||
| Battery Life | <num_from>, <num_to> | 5-7 days | 5-7 days of normal use, 30 days standby | 21 days | ||
Xiaomi Smart Band 9 Pro 50 meters waterproof (5ATM)
Reviews
Oliver White
January 15, 2025
Tinkerbell
January 15, 2025
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January 15, 2025
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January 15, 2025
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