Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
Aichiken 739562467210 Smart Health Ring
Product details
General specs
- Brand: Aichiken
- Model: 739562467210
Starting from €44.64
Last price update: 4/15/26
A discreet smart ring that provides continuous health monitoring with features like heart rate and blood oxygen tracking, sleep analysis, and activity counting. It's IP68 waterproof, has no subscription fees, and includes smartphone camera remote control functionality. Designed to be thin and comfortable for all-day wear.
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| Brand | Aichiken | ZBNMY | Tiantianka | FKGZJF | SORNBEO | Weylmd |
| Model | 739562467210 | B0G2CZ7KZV | B0F8HMRF8Z | |||
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| Price | €44.64 | €35.71 | €31.05 | €88.40 | €89.29 | €47.32 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | Apr 15, 2026 | Apr 8, 2026 | Mar 21, 2026 | Apr 23, 2026 | Mar 21, 2026 | Mar 21, 2026 |
| Size | 7 | 11 | 7 | 8 | 9 | 9 |
| OS Compatibility | Android, iOS | Android, iOS | Android, iOS | Android 4.4, iOS 8.4 | Android 5.0+, iOS | Android, iOS |
| Water Resistance | IP68 | IP68 | IP68 | IP68 | IP68 | IP68 |
| Material | Gold | Titanium Alloy | Metal | |||
| Connectivity | Bluetooth | Bluetooth | Bluetooth | Bluetooth | ||
| Battery Life | 7–10 d | 3–5 d | 3–5 d | |||
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