Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
HUAKUA D3 Smart Watch with Fitness Tracker
Product details
General specs
- Brand: HUAKUA
- Model: D3
Starting from €24.98
Last price update: 9/2/26
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| Brand | HUAKUA | Matast | Dakofied | Matast | Dakofied | aycy |
| Model | D3 | P76 | D1B | P114 | ||
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| Price | €24.98 | €178.49 | €26.77 | €178.49 | €26.77 | €8.02 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | Apr 15, 2026 | Mar 21, 2026 | May 9, 2026 | May 18, 2026 | Apr 20, 2026 | Apr 23, 2026 |
| batteries | 1 A batteries required. (included) | 1 P76 batteries required. (included) | 1 Lithium Polymer batteries required. (included) | 1 AAA batteries required. (included) | 1 Lithium Polymer batteries required. (included) | |
| Item Weight | 4.2 ounces | 3.2 ounces | 1.34 ounces | 2.89 ounces | 105 Grams | |
| Memory Storage Capacity | 128 MB | 128 MB | 128 MB | |||
| Standing Screen Display Size | 1.85 Inches | 1.94 Inches | 1.85 Inches | 1.91 Inches | 1.83 Inches | |
| Country of Origin | China | China | China | |||
| Package Dimensions | 6.73 x 3.27 x 0.79 inches | 17.95 x 3.31 x 0.67 inches | 6.89 x 3.7 x 0.75 inches | |||
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