Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
Yinsung W4 Smart Watch
Product details
General specs
- Brand: Yinsung
- Model: W4
- Brand: Yinsung
- Model: W4
- Product Type: smart watch, smart bracelet
Starting from €8.93
Last price update: 9/22/26
The Yinsung W4 is a smart watch / smart bracelet with heart rate monitoring.
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| Brand | Yinsung | Yinsung | Caboren | Amazon | ||
| Model | W4 | W58 | M1 | W34 | 116Plus D13 | |
| Price | €8.93 | €15.17 | €26.35 | €10.62 | €14.10 | €8.93 |
| Seller | Alibaba | Alibaba | Alibaba | Alibaba | Alibaba | Alibaba |
| Update | Oct 11, 2026 | Oct 11, 2026 | Oct 11, 2026 | Oct 11, 2026 | Oct 11, 2026 | Oct 11, 2026 |
| Product Type | smart bracelet, smart watch | Smart bracelet, smart watch | Smart bracelet, SmartWatch | smart watch, Fitness Tracker, smart bracelet, smartwatch | smart bracelet | Smartwatch |
