Xiaomi Smart Band 9 vs Xiaomi Watch S1 Active
Compare specifications, current prices and availability. Choose up to four products from the same family.
Selected Item  Xiaomi Smart Band 9 Original price was: KSh 10,500.00.KSh 9,500.00Current price is: KSh 9,500.00.Buy now |
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At a glance
Key specifications and important differences. Full details follow below.
| Feature | Xiaomi Smart Band 9 |  Xiaomi Watch S1 Active |
|---|---|---|
| Price | Original price was: KSh 10,500.00.KSh 9,500.00Current price is: KSh 9,500.00. | KSh 16,000.00 |
| Display | 1.62-inch AMOLED touchscreen | 1.43-inch AMOLED |
| Battery capacity | 233 mAh nominal | 470 mAh |
| Water resistance | 5 ATM rated for suitable shallow-water activities | 5 ATM rated for suitable shallow-water activities |
| Positioning / GPS | — | Dual-band GPS, GLONASS, Galileo, BeiDou and QZSS |
| Health & wellness features | Heart rate, blood oxygen, stress, cycle and activity tracking; wellness data is not intended for medical diagnosis | Heart rate, blood oxygen, stress, cycle and activity tracking; wellness data is not intended for medical diagnosis |
| Sleep tracking | Sleep monitoring and breathing-quality insights | Advanced sleep monitoring |
| Sports / workout modes | More than 150 sports modes | 117 fitness modes including 19 professional modes |
| Phone compatibility | Android 8.0 or later; iOS 12.0 or later | Android 6.0 or later; iOS 12.0 or later |
Full specifications
2 of 4 products
| Specification | Xiaomi Smart Band 9 | Xiaomi Watch S1 Active |
|---|---|---|
| Identity & design | ||
| Brand | Xiaomi | Xiaomi |
| Model | Xiaomi Smart Band 9 | Xiaomi Watch S1 Active |
| Announced | July 2024 | March 2022 |
| Dimensions | 46.53 × 21.63 × 10.95 mm (strap and protrusions excluded) | 46.5 × 47.3 × 11 mm (strap and protrusions excluded) |
| Weight | 15.8 g (strap excluded) | 36.3 g watch body |
| Build materials | Metal frame with TPU strap; finish varies by color | Glass-fiber-reinforced polyamide frame with metal bezel |
| Wrist size | 135–210 mm | 160–220 mm |
| Strap / band | TPU strap | White silicone or black/blue TPU depending on color |
| Controls / buttons | AMOLED touchscreen | Two side buttons and touchscreen |
| Display | ||
| Display | 1.62-inch AMOLED touchscreen | 1.43-inch AMOLED |
| Screen resolution | 192 × 490 pixels | 466 × 466 pixels |
| Display features | Automatic brightness; adjustable up to 1,200 nits | Always-on display; 60 Hz refresh rate |
| Connectivity | ||
| Bluetooth | Bluetooth Low Energy | Bluetooth 5.2 |
| NFC | — | Mastercard contactless payment support is market dependent |
| Positioning / GNSS | — | Dual-band GPS, GLONASS, Galileo, BeiDou and QZSS |
| Health & fitness | ||
| Sensors | Accelerometer, gyroscope, optical heart-rate sensor, and ambient-light sensor | Heart-rate/blood-oxygen sensor, accelerometer, gyroscope, geomagnetic sensor, atmospheric-pressure sensor and ambient-light sensor |
| Health & wellness features | Heart rate, blood oxygen, stress, cycle and activity tracking; wellness data is not intended for medical diagnosis | Heart rate, blood oxygen, stress, cycle and activity tracking; wellness data is not intended for medical diagnosis |
| Sleep tracking | Sleep monitoring and breathing-quality insights | Advanced sleep monitoring |
| Sports / workout modes | More than 150 sports modes | 117 fitness modes including 19 professional modes |
| Smart features | ||
| Safety & emergency features | — | Triple-press emergency contact calling when paired and configured |
| Speaker | — | Built-in speaker |
| Microphone | — | Built-in microphone |
| Battery & durability | ||
| Battery capacity | 233 mAh nominal | 470 mAh |
| Battery life | Up to 21 days typical use; actual life varies by settings and use | Up to 12 days typical use, up to 24 days battery saver, or up to 30 hours GPS mode |
| Charging | Magnetic charging; approximately 1 hour | Magnetic charging cable; approximately 2.5 hours |
| Water resistance | 5 ATM rated for suitable shallow-water activities | 5 ATM rated for suitable shallow-water activities |
| Compatibility | ||
| Phone compatibility | Android 8.0 or later; iOS 12.0 or later | Android 6.0 or later; iOS 12.0 or later |
| Companion app | Mi Fitness | Mi Fitness |
| Colors | Midnight Black, Glacier Silver, Mystic Rose, Arctic Blue, or Titan Gray | Moon White, Ocean Blue, or Space Black |
| Additional specifications | ||
| Wi-Fi | — | Wi-Fi 802.11 b/g/n, 2.4 GHz |
| Calling | — | Bluetooth calling when paired with a compatible phone |
| Training & outdoor features | — | Dual-band multi-system GNSS and automatic workout detection |
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