Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
Oura Oura Ring 4 Ceramic Size 11 (20,6), Cloud Smart Ring, Size 11 (20,6), Cloud
Available offers (13)
Current
Size 11 (20,6), Cloud
re:Store
RUB 49,990.00
Available to order
Features
- Zirconia ceramic construction
- Analyzes sleep phases, breathing, heart-rate variability, and skin temperature
- Oura app presents metrics in graphs
- Description states a regular Ring 4 and Ceramic can be switched between in the app without complex setup
- Manufacturer warranty indicated; no duration unit is specified for the separate warranty value
General specs
- Brand: Oura
- Model: Oura Ring 4 Ceramic
- Seller: re:Store
- ID: 4655554
- Size: 11 (20,6)
- Brand: OURA
- Model Name: Oura Ring 4 Ceramic
- Product Type: Smart ring
- Product family: Ring 4
- Ring switching: The description states that a regular Ring 4 and Ceramic can be switched between in the app without complex setup
- Construction Material: Zirconia ceramic
- Manufacturer warranty: Manufacturer warranty is indicated; no duration unit is specified for the separate warranty value
- Sleep metrics analyzed: Sleep phases, breathing, heart-rate variability, and skin temperature
- App metric presentation: The Oura app presents metrics in graphs
- First listed by seller: October 20, 2026
If you are interested in more details, you can find full information on the seller's page.
RUB 49,990.00
Last price update: 10/20/26
Available to order
Shipping options
Delivery to 
Russia
Russia
Available
Smart ring made of zirconia ceramic in Cloud, also listed as beige. It analyzes sleep phases, breathing, heart-rate variability, and skin temperature; the Oura app presents metrics in graphs. The description states that a regular Ring 4 and Ceramic can be switched between in the app without complex setup. A manufacturer warranty is indicated, but no duration unit is specified for the separate warranty value.
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| Brand | Oura | Oura | Oura | Oura | Oura | Oura |
| Model | Oura Ring 4 Ceramic | Oura Ring 4 Ceramic | Ring 4 Ceramic | Ring 4 Ceramic | Ring 4 Ceramic | Ring 4 Ceramic |
| Color |
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| Price | RUB 49,990.00 | RUB 49,990.00 | RUB 49,990.00 | RUB 49,990.00 | RUB 49,990.00 | RUB 49,990.00 |
| 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 | 11 (20,6) | 10 (19,8) | 12 (21,4) | 05 (15,7) | 08 (18,2) | 05 (15,7) |
| Model Name | Oura Ring 4 Ceramic | Oura Ring 4 Ceramic | Ring 4 Ceramic | Ring 4 Ceramic | Ring 4 Ceramic | Ring 4 Ceramic |
| Product Type | Smart ring | Smart ring | Smart ring | smart ring | Smart ring | Smart ring |
| Manufacturer warranty | Manufacturer warranty is indicated; no duration unit is specified for the separate warranty value | Provided | Yes | |||
| Material | Zirconia ceramic | Zirconia ceramic | Zirconia ceramic. | Zirconia ceramic | ||
Oura Oura Ring 4 Ceramic Cloud; also listed as beige Zirconia ceramic construction
RUB 49,990.00
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