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.
Smart ring in silver, size 10 (19,8), with a high-performance titanium body and seamless titanium inner finish. Sensors measure blood oxygen, heart rate, heart rate variability, breathing rate, temperature trends, movement, and activity. Battery runtime is up to 6–9 days on one charge, depending on ring size and intensity of use.
| This item | Recommendations | |||||
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Oura Ring 5 Silver
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Oura OURA 5 Black
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Oura Oura Ring 4 Silver
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Oura Oura Ring 4 Matte silver
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Oura Oura Ring 4 Silver
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Oura Oura Ring 4 Matte silver
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| Brand | Oura | Oura | Oura | Oura | Oura | Oura |
| Model | Ring 5 | OURA 5 | Oura Ring 4 | Oura Ring 4 | Oura Ring 4 | Oura Ring 4 |
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| Price | RUB 65,990.00 | RUB 65,990.00 | RUB 30,990.00 | RUB 30,990.00 | RUB 30,990.00 | RUB 36,990.00 |
| Seller | re:Store | re:Store | re:Store | re:Store | re:Store | re:Store |
| Update | Oct 26, 2026 | Oct 26, 2026 | Oct 26, 2026 | Oct 26, 2026 | Oct 26, 2026 | Oct 26, 2026 |
| Size | 10 (19,8) | 07 (17,3) | 05 (15.7) | 07 (17.3) | Size 12 (21.4) | 13 (22,2) |
| Materials | High-performance titanium body with a seamless titanium inner finish. | High-performance titanium body with a seamless titanium inner finish. | Hypoallergenic titanium on the inner and outer surfaces; seamless titanium inner finish. | Hypoallergenic titanium on the inner and outer surfaces; seamless titanium inner finish | Hypoallergenic titanium on the inner and outer surfaces; seamless titanium inner finish. | |
| Model Name | Ring 5 | OURA 5 | Oura Ring 4 | Oura Ring 4 | Oura Ring 4 | Oura Ring 4 |
| Connectivity | Bluetooth Low Energy. | Bluetooth Low Energy. | Bluetooth Low Energy | |||
| Product Type | Smart ring | Smart ring | Smart ring | Smart ring | Smart ring | Smart ring |
| APP Languages | Arabic, Chinese (Traditional and Simplified), Czech, Danish, Dutch, English, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Spanish, and Swedish. | English, Finnish, Japanese, German, French, Spanish, Italian, Norwegian, Swedish, Czech, Dutch, and Danish. | English, Finnish, Japanese, German, French, Spanish, Italian, Norwegian, Swedish, Czech, Dutch, and Danish. | |||
| Charging Time | About 80 minutes, depending on the battery charge level. | About 80 minutes, depending on the battery charge level. | Usually 20–80 minutes, depending on the battery charge level. | Usually 20–80 minutes, depending on battery charge level | Usually 20–80 minutes, depending on battery charge level. | |
| Firmware updates | Firmware updates automatically through the Oura app. | Firmware updates automatically through the Oura app. | Firmware updates automatically through the Oura app. | Automatic updates through the Oura app | Firmware updates automatically through the Oura app. | Firmware updates automatically through the Oura app. |
| Airplane mode | Supports airplane mode. | Supports airplane mode. | Supported | Supports airplane mode. | Supports airplane mode. | |
| App integrations | Integrates with more than 100 apps. | Integrates with more than 40 apps. | Integrates with more than 40 apps | Integrates with more than 40 apps. | Integrates with more than 40 apps. | |
| Manufacturer warranty | Available. | Manufacturer warranty is indicated; the term is not specified. | Yes | |||
| Width | 7.90 mm. | 7.90 mm | 7.90 mm. | |||
| Weight | 3.3–5.2 g, depending on ring size. | 3.3–5.2 g, depending on ring size | 3.3–5.2 g, depending on ring size. | |||
| Thickness | 2.88 mm. | 2.88 mm | 2.88 mm. | |||
| Water Resistance | Waterproof up to 100 m/328 ft. | Up to 100 m / 328 ft | Up to 100 m / 328 ft. | Water-resistant up to 100 m / 328 ft. | ||
| Electromagnetic field safety | Described as safe for electromagnetic fields. | Described as safe for electromagnetic fields. | Described as safe for electromagnetic fields. | |||
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