Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
RNABAU 57 ECG and PPG monitoring
No current offers
Saved product information may be incomplete. Check the selected variant and package contents; availability elsewhere is not verified.
Last known price: RUB 7,417.00 (RUB)
Price source: Joom
Price record dated 12/10/25
Saved price in the source currency; not a current offer. The date refers to the price record, not a stock check.
Features
- ECG and PPG monitoring
- SOS emergency call function
- Non-invasive blood glucose measurement
- Blood pressure and heart rate tracking
- AMOLED full touch screen
- Bluetooth calling and notifications
- Sleep and activity tracking
- Multiple sport modes
- Long battery life up to 7 days
- IP67 waterproof rating
General specs
- Brand: RNABAU
- Model: 57
- Seller: Joom
- ID: 670e2e7b299d0a01e1ec38f7
- Display: AMOLED
- Connectivity: Bluetooth
- Special Features: Emergency SOS call, Sports tracking
- Health Monitoring: ECG, PPG, Heart rate, Blood pressure
- First listed by seller: May 23, 2025
For the active adult who wants to stay on top of their health without constant doctor visits, this smartwatch offers comprehensive monitoring right on your wrist. While many focus on fitness tracking, its unique angle is providing early health insights that help you catch potential issues before they escalate, giving you control over your wellness journey.
You can check your ECG and blood pressure with a simple tap, and the AI medical diagnosis gives you peace of mind by flagging irregularities in real-time. The SOS emergency call function ensures help is just a shake away if you ever feel unwell. With up to 7 days of battery life, it seamlessly integrates into your daily routine, tracking sleep, stress, and activity without frequent charging.
When this device makes sense
Product confidence
Reviews
There are no text reviews yet. If you have experience using this product, please leave a review. It will help other people decide whether this product is right for them.