Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
If you are interested in more details, you can find full information on the seller's page.
Black fitness tracker smart wristband with a 0.96-inch OLED screen. It is stated to have an IP67 water-resistance rating and compatibility with iOS and Android.
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Huawei TalkBand B5 Black Compatible with Android and iOS
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Fitness Tracker with 1.47" HD Display, Heart Rate & SpO2 24/7 Heart Rate & SpO2 Monitoring
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| Brand | Huawei | Huawei | Motivaris | |||
| Model | A2 | B57 | B57 | E68 | TalkBand B5 | |
| Price | €17.03 | €10.80 | €10.43 | €21.76 | €123.34 | €18.13 |
| Seller | Alibaba | Alibaba | Alibaba | Alibaba | Alibaba | Retailer |
| Update | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 | May 20, 2026 |
| Heart Rate Monitoring | Heart Rate Monitor | Heart Rate Monitor | Heart Rate Monitor | 24/7, error margin <2% | ||
| Display Size | 0.96 Inch | 1.13 inch | 1.47 inches | |||
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