Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
If you are interested in more details, you can find full information on the seller's page.
Fitness band with an aluminum case and silicone strap. It supports call control only; speaking through the band is not supported. Its 5 ATM water-resistance rating is stated; no specific details are provided for dust, moisture, and impact resistance.
| This item | Recommendations | |||||
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Xiaomi M2401B1 Pink
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Xiaomi M2552B1 Pink
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Xiaomi M2435B1 Pink
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Xiaomi M2561B1 pink
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Xiaomi M2459B1 White ceramic body with white silicone strap
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Xiaomi M2459B1 Silver case; strap color is listed as white in the model/name and light gray in the strap-color parameter
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| Brand | Xiaomi | Xiaomi | Xiaomi | Xiaomi | Xiaomi | Xiaomi |
| Model | M2401B1 | M2552B1 | M2435B1 | M2561B1 | M2459B1 | M2459B1 |
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| Price | BYN 241.52 | BYN 271.15 | BYN 94.90 | BYN 98.73 | BYN 211.67 | BYN 152.22 |
| Seller | Rulez BY | Rulez BY | Rulez BY | Rulez BY | Rulez BY | Rulez BY |
| Update | Nov 14, 2026 | Nov 14, 2026 | Nov 14, 2026 | Nov 14, 2026 | Nov 14, 2026 | Nov 14, 2026 |
| GPS | Present | Present | No | No | Absent | |
| NFC | Absent | Present | No | No | Absent | |
| ANT+ | Absent | Absent | No | No | ||
| Wi-Fi | Absent | Absent | No | No | Absent | |
| Width | 32.49 mm | 32.16 mm | 26.94 mm | 25.8 mm | 23.94 mm | 22.54 mm |
| Length | 43.27 mm | 42.83 mm | 45.9 mm | 43.5 mm | 47.74 mm | 46.57 mm |
| Weight | 24.5 g | 21.6 g | 16.5 g | 18 g | 23.05 g | 15.95 g |
| Edition | International version | International version | International version | international version | International version | International version |
| Altimeter | Absent | Absent | No | No | ||
| App Store | Present | Absent | No | No | Absent | |
| Thickness | 10.8 mm | 9.7 mm | 9.99 mm | 10.2 mm | 10.95 mm | 10.95 mm |
| Clasp Type | Buckle | Buckle | Buckle | |||
| ECG sensor | Absent | Absent | No | No | ||
| Model Name | Smart Band 9 Pro | Smart Band 10 Pro | Smart Band 9 Active | Xiaomi Smart Band 11 Active | Smart Band 10 | Smart Band 10 |
| Depth gauge | Absent | Absent | No | No | ||
| Smart alarm | Absent | Absent | No | No | ||
| Display Size | 1.74 inches | 1.74 in | 1.47 inches | 1.72 inches | ||
| Model Number | M2401B1 | M2552B1 | M2435B1 | M2561B1 | M2459B1 | M2459B1 |
| Product Type | Fitness band | Fitness tracker | Fitness tracker | fitness band | Fitness band | Fitness band |
| Case Material | Aluminum | Aluminum | Plastic | Plastic | Aluminum metal and plastic | |
| Charging Type | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic |
| Fast Charging | Not supported | Absent | No | No | ||
| Notifications | SMS, email, calendar, social networks, incoming calls, workout data, and alarms | SMS, email, calendar, social networks, incoming calls, workout data, and alarms | SMS, email, calendar, social networks, incoming calls, workout data, and alarms | SMS, email, calendar, social networks, incoming calls, workout data, alarm | SMS, email, calendar, social networks, incoming calls, workout data, and alarms | SMS, email, calendar, social networks, incoming calls, workout data, and alarms |
| Remote Control | Smartphone camera and music player | Smartphone camera and smartphone music player | Smartphone music player | Smartphone music player | ||
| Strap Material | Silicone | Silicone | Silicone | Silicone | Silicone | Silicone |
| Watch payments | Not supported | Absent | No | No | ||
| Built-in camera | Absent | Absent | No | No | Absent | |
| Sports profiles | Strength training, cardio training, walking, rowing, yoga, running, cycling, swimming, snowboarding, gaming sports, martial arts, and skiing | Strength training, cardio training, walking, rowing, yoga, running, cycling, swimming, snowboarding, gaming sports, martial arts, and skiing | Strength training, cardio training, walking, rowing, running, cycling, snowboarding, gaming sports, and golf | Strength training, cardio training, walking, yoga, running, cycling, swimming, gaming sports | Strength training, cardio training, walking, rowing, yoga, running, cycling, swimming, snowboarding, gaming sports, martial arts, skiing, and golf | |
| Voice Assistant | Absent | Absent | No | No | Absent | |
| Workout planner | Absent | Absent | No | No | Absent | |
| Operating System | HyperOS | HyperOS | HyperOS | HyperOS | ||
| SIM Card Support | Absent | Absent | No | No | Absent | |
| Always-on display | Present | Yes | No | No | Yes | |
| Bluetooth Version | 5.4 | 5.4 | 5.3 | 5.3 | 5.4 | 5.4 |
| Replaceable strap | Supported | Supported | Yes | Yes | Supported | |
| Display Resolution | 480x336 | 480x336 | 172x320 | 212x520 | ||
| Display Technology | AMOLED | AMOLED | TFT | TFT | AMOLED | |
| Heart Rate Monitor | Built in | Built in | Built-in | Built-in | Built in | |
| Market launch year | 2024 | 2024 | 2026 | |||
| Scratch protection | Absent | Absent | Present | Present | Absent | |
| Additional Functions | Sleep tracking, stress-level tracking, women's health tracking, calories burned counting, breathing exercises, timer, and stopwatch | Sleep tracking, stress-level tracking, women's health tracking, calorie counting, breathing exercises, timer, and stopwatch | Sleep tracking, stress-level tracking, women's health tracking, and calories burned counting | Sleep tracking, stress level tracking, women's health tracking, calories burned counting, breathing exercises, timer, stopwatch, smartphone finder | Sleep tracking, stress tracking, women's health tracking, calorie counting, breathing exercises, timer, stopwatch, compass, flashlight mode, and phone finder | Sleep tracking, stress-level tracking, women's health tracking, calorie counting, breathing exercises, timer, stopwatch, compass, flashlight mode, and smartphone finding |
| Ambient light sensor | Present | Present | No | No | Present | |
| Display Refresh Rate | 60 Hz | 60 Hz | 60 Hz | 60 Hz | ||
| Watch control method | Touchscreen | Touchscreen | Touchscreen | Touchscreen | ||
| Built-in music player | Absent | Absent | No | No | Absent | |
| Smartphone connectivity | Bluetooth | Bluetooth | Bluetooth | Bluetooth | ||
| Water Resistance Rating | 5 ATM | 5 ATM | 5 ATM | 5 ATM | ||
| Blood Pressure Measurement | Not supported | Absent | No | No | ||
| Skin temperature measurement | Not supported | Absent | No | No | ||
| Automatic workout recognition | Present | Absent | No | No | Absent | |
| Blood oxygen saturation measurement | Supported | Present | Present | Present | ||
| Maximum operating time in ordinary mode | 504 hours | 360 h | 432 hours | 504 hours | ||
| Barometer | Absent | No | No | |||
| Case Color | Pink | Pink | Silver | |||
| Strap Color | Pink | Pink | Pink | Light gray | ||
| Market release year | 2026 | 2025 | 2025 | |||
| Supported smartphone operating systems | Android, iOS | Android, iOS | Android and iOS | |||
| Step Counter | Present | Present | Present | |||
| Dust, water, and impact resistance | Present; rating not specified in this field | Indicated as present; specific ratings are not stated | Present | |||
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