Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
Smart Fitness Tracker Watch Black Heart rate monitoring
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Last known price: RUB 3,740.00 (RUB)
Price source: Joom
Price record dated 9/9/26
Saved price in the source currency; not a current offer. The date refers to the price record, not a stock check.
Features
- Heart rate monitoring
- Blood oxygen monitoring
- Bluetooth calling
- Sleep tracking
- 20 sports modes
- ECG testing for 32 diseases
- Body temperature monitoring
- Waterproof IP68
- 1.78 inch HD touch screen
- 7-10 days battery life
- Sedentary reminder
- Music control
- Female physiological cycle tracking
- Weather display
- Find phone function
General specs
- Brand: SACOSDING
- Seller: Joom
- ID: 68d8a327a9224e01d35714ff
- Connectivity: Bluetooth
- Health Sensors: Heart Rate, SpO2
- OS Compatibility: Android, iOS
- First listed by seller: November 15, 2025
For the busy professional or active parent, this SACOSDING smart watch keeps you connected and healthy without constant phone checks. It’s perfect for tracking your daily steps during work hours or monitoring your heart rate during a lunchtime jog.
While many fitness trackers focus on basic metrics, this watch offers deep health insights like ECG monitoring and blood oxygen tracking. You’ll appreciate how the clear 1.39-inch AMOLED screen shows real-time data during workouts, and the two-way audio lets you take calls hands-free when your hands are full.
With up to 7 days of battery life, it supports Alexa compatibility for easy voice commands and includes 20 sports modes to match your routine. The IP68 waterproof rating means it handles sweat and rain, so you can focus on your goals worry-free.
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