Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
FITVII HM57 Health & Fitness Tracker Smart Watch
Product details
General specs
- Brand: FITVII
- Model: HM57
Starting from €44.81
Last price update: 9/17/26
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| Brand | FITVII | Mindrose | GADIXY | Yhwens | FTTMWTAG | ganopterygon |
| Model | HM57 | H80 | 125 | T49 | A221 | |
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| Price | €44.81 | €44.81 | €35.85 | €8.95 | €19.71 | €14.33 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | Jun 24, 2026 | May 27, 2026 | Mar 21, 2026 | Apr 28, 2026 | Mar 21, 2026 | Apr 30, 2026 |
| Standing Screen Display Size | 1.85 Inches | 1.85 Inches | 1.9 Inches | 1.91 Inches | ||
| batteries | 1 Nonstandard Battery batteries required. (included) | 1 CR2 batteries required. (included) | 1 A batteries required. (included) | |||
| Item Weight | 1.41 Ounces | 0.13 Kilograms | 2.5 Ounces | |||
| Country of Origin | China | China | China | |||
| Memory Storage Capacity | 64 MB | 64 MB | 128 MB | |||
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