Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
The Dingfeng E3 is a smartwatch for men with a full-touch round screen for touch-based operation. It is described as waterproof and includes heart rate, blood pressure, and blood oxygen monitoring.
If you are interested in more details, you can find full information on the seller's page.
| This item | Recommendations | |||||
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Dingfeng E3 Full-touch round screen
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Smart Watch Full-screen touch display
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Microwear L9 ECG monitoring
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Touchscreen Smartwatch Touchscreen display
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Smart Watch with Blood Pressure, Blood Oxygen and Heart Rate Monitoring Blood pressure monitoring
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Sport Waterproof Smartwatch with Heart Rate, Blood Pressure, Blood Oxygen and ECG Monitoring
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| Brand | Dingfeng | Microwear | Microwear | Microwear | ||
| Model | E3 | L9 | L9 | B57-b | X12 | |
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| Rating | ||||||
| Price | €20.02 | €19.31 | €31.52 | €8.78 | €12.02 | €10.45 |
| Seller | Alibaba | Alibaba | Alibaba | Alibaba | Alibaba | Alibaba |
| Update | Sep 28, 2026 | Sep 28, 2026 | Sep 28, 2026 | Sep 28, 2026 | Sep 28, 2026 | Sep 28, 2026 |
| ECG | ECG | ECG | ECG | |||
| Product Type | smartwatch | Smart Watch | Smart Watch | |||
| Heart Rate Monitoring | heart rate | Heart Rate Monitor | Heart Rate Monitoring | |||
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