Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
M28 Bluetooth Heart Rate Smartwatch
Product details
General specs
- Model: M28
Starting from €10.84
Last price update: 9/22/26
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| Model | M28 | Huami Amazfit Bip Lite smartwatch | IWO W34 | IWO W34 | SN72 | |
| Price | €10.84 | €44.63 | €38.38 | €38.43 | €47.30 | €12.94 |
| 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 |
| Ingress Protection Rating | IP68 | IP68 | IP68 | IP68 | ||
| Product Type | smart watch | smart watch | Smart Watch | smartwatch | ||
