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Oura Oura Ring 4 Ceramic Dark blue

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Last known price: RUB 49,990.00 (RUB)
Price source: re:Store
Price record dated 10/20/26
Saved price in the source currency; not a current offer. The date refers to the price record, not a stock check.
This model
Smart Ring, Dark Blue, Size 10 (19,8) — Smart Ring, Oura
Smart Ring, Dark Blue, Size 10 (19,8) — Smart Ring, Oura
Smart Ring, Dark Blue, Size 10 (19,8) — Smart Ring, Oura
Thumbnail Smart Ring, Dark Blue, Size 10 (19,8) — Smart Ring, Oura
Thumbnail Smart Ring, Dark Blue, Size 10 (19,8) — Smart Ring, Oura
Thumbnail Smart Ring, Dark Blue, Size 10 (19,8) — Smart Ring, Oura

Features

  • Made of zirconia ceramic described as resistant to scratches.
  • Analyzes sleep phases, breathing, heart-rate variability, and skin temperature.
  • The Oura app presents metrics in charts and provides recommendations.
  • The description says a standard Ring 4 and Ceramic ring can be switched between in the app under one account.

General specs

  • Brand: Oura
  • Model: Oura Ring 4 Ceramic
  • Seller: re:Store
  • ID: 4655544
  • Size: 10 (19,8)
  • Brand: OURA
  • Material: Zirconia ceramic
  • Model Name: Oura Ring 4 Ceramic
  • Product Type: Smart ring
  • App presentation: The Oura app presents metrics in charts and provides recommendations.
  • Scratch Resistance: The ceramic is described as resistant to scratches.
  • Sleep tracking metrics: Analyzes sleep phases, breathing, heart-rate variability, and skin temperature.
  • Compatibility with other rings: The description says a standard Ring 4 and Ceramic ring can be switched between in the app under one account.
  • First listed by seller: October 20, 2026

Dark blue smart ring made of zirconia ceramic. It analyzes sleep phases, breathing, heart-rate variability, and skin temperature; the Oura app presents metrics in charts and provides recommendations. The description says a standard Ring 4 and Ceramic ring can be switched between in the app under one account.

When this device makes sense

Sleep Wearable Form Factor

Sleep Wearable Form Factor

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Product confidence

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