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Oura Oura Ring 4 Silver

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Last known price: RUB 30,990.00 (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, Silver, size 06 (16,5) — Smart Ring, Oura
Smart Ring, Silver, size 06 (16,5) — Smart Ring, Oura
Smart Ring, Silver, size 06 (16,5) — Smart Ring, Oura
Thumbnail Smart Ring, Silver, size 06 (16,5) — Smart Ring, Oura
Thumbnail Smart Ring, Silver, size 06 (16,5) — Smart Ring, Oura
Thumbnail Smart Ring, Silver, size 06 (16,5) — Smart Ring, Oura

Features

  • 5–8 days of battery operating time, depending on ring size and lifestyle
  • Water resistance up to 100 m/328 ft
  • Hypoallergenic titanium on inner and outer surfaces, with a seamless titanium inner finish
  • Oura app available for iOS and Android
  • Supports airplane mode

General specs

  • Brand: Oura
  • Model: Oura Ring 4
  • Seller: re:Store
  • ID: 4655578
  • Size: 06 (16,5)
  • Brand: OURA
  • Width: 7.90 mm
  • Weight: 3.3–5.2 g, depending on ring size
  • Material: Hypoallergenic titanium on the inner and outer surfaces; seamless titanium inner finish
  • Thickness: 2.88 mm
  • Model Name: Oura Ring 4
  • Product Type: Smart ring
  • Water Resistance: Up to 100 m/328 ft
  • App Compatibility: Oura app available for iOS and Android
  • Flight mode support: Supports airplane mode
  • Health measurements: Red and infrared LEDs measure blood oxygen; green and infrared LEDs alternately measure heart rate, heart rate variability, and respiratory rate continuously; a digital sensor measures temperature trends; an accelerometer tracks movement and activity continuously
  • Wireless connection: Bluetooth Low Energy
  • Manufacturer warranty: Provided
  • Typical charging time: 20–80 minutes, depending on battery level
  • Battery operating time: 5–8 days, depending on ring size and lifestyle
  • First listed by seller: October 20, 2026

The Oura Ring 4 smart ring in silver, size 06 (16,5), has hypoallergenic titanium inner and outer surfaces. Its sensors measure blood oxygen, heart rate, heart rate variability, respiratory rate, temperature trends, movement and activity. Battery operating time is 5–8 days, depending on ring size and lifestyle.

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