Device Selection Guide
Make an informed decision between LTE smartwatches and compact smartphone setups, recognizing trade-offs in battery life, app compatibility, and audio quality.
ET587 Smart Watch with ECG and Health Monitoring: ECG function for heart health tracking
For the active professional who wants to stay connected and monitor health without constant phone checks, the ET587 smartwatch is your daily wellness companion. While many focus on fitness tracking, this device offers peace of mind through its SOS emergency call and non-invasive health monitoring, letting you keep tabs on your well-being during a busy workday or family outing.
The 1.96-inch AMOLED display shows notifications clearly in sunlight, and the heart rate monitor picks up subtle changes during stress, alerting you before you feel overwhelmed. With features like blood pressure and blood oxygen monitoring, it helps you understand your body's signals, not just count steps. Alexa compatibility via Bluetooth lets you control smart home devices hands-free, and the two-way audio through Bluetooth calls keeps you in touch without pulling out your phone. Use the sedentary reminder to nudge you to move, and rely on the 20-25 day battery life to avoid nightly charging hassles.
Features
- Blood pressure and blood oxygen monitoring
- 1.96-inch AMOLED touchscreen display
- Bluetooth calling and notifications
- Multiple sports modes and activity tracking
- SOS emergency call feature
- Sleep monitoring and sedentary reminders
- Women's health tracking
- Music and camera control
- Customizable watch faces
- ECG function for heart health tracking
General specs
- Model: ET587
- Seller: Banggood
- ID: 2026271
- Model: ET587
- App Name: Hband
- Using Time: About 4-7 days
- Screen Size: 1.96 inch
- APP Language: Russian, Hungarian, Turkish, German, Italian, Czech, Slovak, Japanese, French, Polish, Persian, Simplified Chinese, Traditional Chinese, English, Portuguese, Spanish, Vietnamese, Arabic, Korean
- Standby Time: About 20-25 days
- Charging Time: About 2-3 hours
- Compatible OS: Android 5.0 and above, Apple iOS 10.0 and above
- Operating Mode: Full Touch
- Screen Material: AMOLED
- System Language: Chinese (traditional Chinese), Japanese, English, German, French, Italian, Spanish, Portuguese, Russian, Polish, Korean, Czech
- Battery Capacity: 380mAh
- Special Features: Information Reminder, Bluetooth Call, Call Reminder, Message Reminder, APP Notification, Heart Rate Monitor, Blood Pressure Monitor, Blood Oxygen (SpO2) Monitor, Non-invasive Blood Sugar Monitor, Emotionally Tired Labor Analysis, ECG Function, Blood Component Analysis, Blood Composition Analysis, Intelligent Micro-physical Examination, SOS Emergency Call, HRV Tracking, Women's Health, Breathing Training, Sleep Monitor, Sedentary Reminder, Exercise and Record, Multiple Sports Modes, Calorie, Distance, Step Count, Application Music Control, Camera Control, Alarm Clock, Stopwatch, Weather, Custom Dial, Dial Market, Brightness Adjustment, Find Phone, Do Not Disturb Mode
- Bluetooth Version: BLE5.3
- Screen Resolution: 410x502 pixels
- First listed by seller: 2/23/26
If you are interested in more details, you can find full information on the seller's page.
$41.14
Last price update: 5/9/26
Available to order
Price History for seller Banggood
Shipping options
Delivery to 
Russia
Russia
Available
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| Brand | SACOSDING | SACOSDING | JT-Online | |||
| Model | ET587 | TS400 | ET585 | |||
| Color |
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| Rating | ||||||
| Price | $41.14 | $59.47 | $218.44 | $30.72 | $65.30 | $77.73 |
| Seller | Banggood | Banggood | Joom | Banggood | Joom | Joom |
| Update | May 9, 2026 | May 9, 2026 | Feb 14, 2026 | May 9, 2026 | Feb 14, 2026 | Feb 12, 2026 |
| App Name | Hband | Da Fit | Hband | |||
| Standby Time | About 20-25 days | 20-30 days | 20-30 days | |||
| Operating Mode | Full Touch | Full Touch | Full Touch | |||
| Battery Capacity | 380mAh | 530 mAh | 530 mAh | |||
| Bluetooth Version | BLE5.3 | 5.3 BLE | 5.3 BLE | |||
| Screen Resolution | 410x502 pixels | 466x466 pixels | HD | |||
| Display Type | AMOLED | AMOLED | AMOLED | AMOLED | Amoled HD | |
Smart Watch with ECG and Health Monitoring ECG function for heart health tracking
$41.14
When this device makes sense
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