Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
Kuinha AIR-Smart Ring Smart Ring Health Tracker
Product details
General specs
- Brand: Kuinha
- Model: AIR-Smart Ring
Starting from €8.92
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| Brand | Kuinha | Shenzhen Yawell Intelligent Technology Co.,Ltd | CNBRO | Generic | Rogbid | Rugsoul |
| Model | AIR-Smart Ring | R06 | JYR10PFS | |||
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| Price | €8.92 | €35.69 | €21.39 | €23.19 | €89.24 | €61.58 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | Dec 6, 2025 | May 1, 2026 | Mar 21, 2026 | Mar 27, 2026 | Mar 21, 2026 | Mar 21, 2026 |
| batteries | 1 AAA batteries required. (included) | 1 Lithium Polymer batteries required. (included) | 1 Lithium Metal batteries required. (included) | 3 AAA batteries required. | ||
| Item Weight | 22.7 Grams | 2.39 ounces | 3.52 ounces | 1 Ounces | ||
| Country of Origin | China | China | China | China | ||
| Package Dimensions | 5.04 x 5 x 0.87 inches | 4.02 x 3.11 x 1.26 inches | 0.39 x 0.39 x 0.39 inches | 1.57 x 1.18 x 0.79 inches | ||
| Date First Available | April 7, 2025 | March 21, 2025 | April 21, 2025 | February 28, 2025 | ||
| Standing Screen Display Size | 1 Inches | 0.8 Centimeters | 1 Centimeters | 0.2 Inches | ||
