ElectronicsHome S4 Ultra Smart Bracelet: AMOLED HD display
Meet the Ultra Smart Bracelet—your wrist's new best friend. It’s not just a gadget; it’s like having a tiny, super-smart assistant strapped to your arm. With its AMOLED HD display, everything looks so sharp you’ll forget it’s on your wrist. Need to make a call? No problem, thanks to Bluetooth calling. And if you’re the type who gets lost in your own neighborhood (no judgment here), the GPS tracking has got your back. Fancy paying for your coffee with a flick of the wrist? NFC support makes it a breeze. Plus, with a heart rate monitor and compass, you’ll always know if you’re running too fast or heading in the wrong direction. It’s the perfect mix of smarts and style for anyone who likes their tech as functional as it is fashionable.
Features
- Bluetooth calling
- GPS tracking
- NFC support
- Heart rate monitor
- Compass
- AMOLED HD display
General specs
- Brand: ElectronicsHome
- Model: S4
- Seller: Joom
- ID: 68397c36402e9701d482720e
- Display: AMOLED HD
- Connectivity: Bluetooth, GPS, NFC
- Health Monitoring: Heart rate monitor
- Additional Features: Compass
- First listed by seller: 6/9/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
#publicidad
$64.53
Last price update: 12/10/25
Available to order
Price History for seller Joom
Shipping options
Delivery to 
United States
United States
Unavailable
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
ElectronicsHome S4 AMOLED HD display
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HD Screen Bluetooth Smart Watch Bluetooth Call
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Smart Health Monitoring Watch 1.49inch AMOLED Display
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1.73-inch AMOLED Display Smart Watch ECG Micro Examination
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Smart Health Monitoring Watch 1.43-inch AMOLED Display
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1.95inch HD Screen Smart Watch Bluetooth Call
|
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| Brand | ElectronicsHome | |||||
| Model | S4 | ET570 | E800 | ET475 | ET480 | L81 |
| Color | ||||||
| Rating |
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| Price | $64.53 | $50.61 | $50.11 | $60.75 | $50.61 | $49.99 |
| Seller | Joom | Banggood | Banggood | Banggood | Banggood | Gshopper |
| Update | December 8, 2025 | December 9, 2025 | December 9, 2025 | December 9, 2025 | December 9, 2025 | July 25, 2024 |
| Bluetooth Version | BT5.0 | BLE5.0 | 5.3 BLE | BT5.2 | ||
| Compatible OS | Android 4.4 and above, Apple IOS 8.2 and above | Android 6.0 and above, Apple IOS 11.0 and above | Android 8.0 and above, Apple IOS 12.0 and above | Android 4.4 and above, Apple IOS 8.2 and above | ||
| Operating Mode | Full Touch | Full Touch | Full Touch | |||
| Waterproof | IP68 | IP68 | IP68 | |||
| Screen Size | 1.96 inch | 1.49 inch | 1.43 inch | 1.95inch | ||
| Material | IPS TFT | AMOLED | AMOLED | |||
| Resolution | 360x360 pixels | 466*466 pixels | 466*466 pixels | |||
| Battery Capacity | 340mAh | 350mAh | 300mAh | |||
| Standby Time | About 20 days | About 30-40 days | About 20-25 days | |||
| System Language | Chinese, English, Traditional, Japanese, French, German, Italy, Korean, Portuguese, Spanish, Polish, Russian | Chinese, Traditional Chinese, English, Japanese, Korean, Russian, German, Spanish, Italian, French, Portuguese, Polish, Czech | Chinese, English, Japanese, Russian, German, Spanish, Italian, French, Portuguese | |||
| Special Features | Information Reminder, Bluetooth Call, Call Reminder, Message Reminder, APP Notification, Health Dual Probe Laser Health Therapy Function, Heart Rate Monitor, Blood Pressure Monitor, Blood Oxygen (SpO2) Monitor, ECG Electrocardiogram Function, Non-invasive Blood Glucose Measurement, Uric Acid Measurement, Blood Lipid Monitoring, HRV AI Medical Diagnosis, SOS Emergency Call, Sedentary Reminder, Sleep Monitor, 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 | Information Reminder, Bluetooth Call, Call Reminder, Message Reminder, APP Notification, Health Heart Rate Monitor, Blood Pressure Monitor, Blood Oxygen (SpO2) Monitor, ECG Testing, Mini Health Examinations, Non-invasive Blood Glucose Measurement, Blood Composition Analysis, Body Composition Assessment, Metabolic Function Tracking, SOS Emergency Calling, Breathing Training, Women's Health, Emotional Detection, Fatigue Level Assessment, Body Temperature Monitor, 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 | Women's Health Tracking, Respiratory Training, Multi-sport Modes | |||
Ultra Smart Bracelet
$64.53
