Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
Oura Ring 4 Matte silver, size 12 Smart Ring
Available offers (16)
Current
Matte silver, size 12
re:Store
RUB 32,990.00
Available to order
Price history by offer
Volatility: High
Gold, size 8
0%
RUB 40,040.88
RUB 28,004.54 — RUB 40,040.88
Silver, size 8
-38.5%
RUB 17,228.01
RUB 17,228.01 — RUB 28,004.54
Silver, size 10
-35.2%
RUB 18,134.75
RUB 18,134.75 — RUB 28,004.54
Silver, size 9
-1.1%
RUB 27,682.77
RUB 19,980.32 — RUB 28,004.54
Silver, size 11
0%
RUB 28,004.54
RUB 19,980.32 — RUB 28,004.54
Black, size 11
0%
RUB 28,004.54
RUB 19,980.32 — RUB 28,004.54
Features
- Tracks sleep, activity, stress, heart health, and menstrual cycle
- Battery life of 5-8 days
- Water-resistant up to 328 ft
- Made of hypoallergenic titanium
- Integrates with over 40 apps
- Supports metric and imperial units
General specs
- Brand: Oura
- Model: Ring 4
- Seller: re:Store
- ID: 4653530
- Size: 12
- Weight: 0.116, 0.183
- Material: Titanium
- Battery Life: 5–7 d
- Connectivity: Bluetooth
- Charging Time: 0.33, 1.33
- Charging Method: Magnetic
- OS Compatibility: iOS, Android
- Water Resistance: 10ATM
- First listed by seller: January 7, 2026
- Compare the Rings: Oura 4 or Galaxy? Comparison with: Samsung SM-Q509NZDAXAR Titanium Gold Sizing kit for accurate fit
If you are interested in more details, you can find full information on the seller's page.
RUB 32,990.00
Last price update: 10/2/26
Available to order
Price History for seller re:Store
| Date | Price |
|---|---|
| 10/2/26 | RUB 32,990.00 |
| 1/7/26 | RUB 51,990.00 |
Shipping options
Delivery to 
Russia
Russia
Available
For the busy professional who wants to optimize their health without adding stress, the Oura Ring 4 is your discreet wellness companion. While many trackers focus on fitness, this smart ring prioritizes recovery and balance, giving you insights into sleep quality, stress levels, and overall readiness for the day ahead. The temperature sensor detects subtle changes overnight, so you can adjust your routine before feeling off.
Wear it comfortably all day and night, with a battery that lasts up to a week on a single charge. The hypoallergenic titanium design is water-resistant for swimming or showers, and it syncs seamlessly with over 40 apps via Bluetooth. With personalized recommendations through the Oura membership, you receive actionable advice tailored to your body's needs, helping you build healthier habits effortlessly.
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Oura Ring 4 Silver
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| Brand | Oura | SORNBEO | FKGZJF | Tiantianka | Kuxlagz | SARUNN ER |
| Model | Ring 4 | B0F8HMRF8Z | B0G2CZ7KZV | |||
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| Rating |
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| Price | RUB 32,990.00 | RUB 8,023.42 | RUB 7,943.98 | RUB 2,790.02 | RUB 5,616.15 | RUB 1,271.04 |
| Seller | re:Store | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | Oct 26, 2026 | Mar 21, 2026 | Apr 23, 2026 | Mar 21, 2026 | Mar 21, 2026 | Mar 21, 2026 |
| Size | 12 | 9 | 8 | 7 | 7 | |
| Weight | 0.116, 0.183 | 2 | 100 | |||
| Material | Titanium | Metal | Titanium Alloy | Titanium Alloy | ||
| Battery Life | 5–7 d | 3–5 d | 3–5 d | 7–10 d | 5–7 d | |
| Connectivity | Bluetooth | Bluetooth | Bluetooth | Bluetooth | ||
| Charging Time | 0.33, 1.33 | 1, 2 | 2 | |||
| Charging Method | Magnetic | Magnetic | Magnetic | Magnetic | ||
| OS Compatibility | iOS, Android | Android 5.0+, iOS | Android 4.4, iOS 8.4 | Android, iOS | Android, iOS | |
| Water Resistance | 10ATM | IP68 | IP68 | IP68 | IP68 | |
Oura Ring 4 Silver
RUB 32,990.00
When this device makes sense
Product confidence
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