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Oura JZ90-54218-11 Stealth, Size 11 Ring 4 - Stealth - Size 11

Ring 4 - Stealth - Size 11 — Smart Ring, Oura
Ring 4 - Stealth - Size 11 — Smart Ring, Oura
Ring 4 - Stealth - Size 11 — Smart Ring, Oura
Ring 4 - Stealth - Size 11 — Smart Ring, Oura
Ring 4 - Stealth - Size 11 — Smart Ring, Oura
Thumbnail Ring 4 - Stealth - Size 11 — Smart Ring, Oura
Thumbnail Ring 4 - Stealth - Size 11 — Smart Ring, Oura
Thumbnail Ring 4 - Stealth - Size 11 — Smart Ring, Oura
Thumbnail Ring 4 - Stealth - Size 11 — Smart Ring, Oura
Thumbnail Ring 4 - Stealth - Size 11 — Smart Ring, Oura
Available Options
Current
Stealth, Size 11
Stealth, Size 11
Retailer
RUB 30,223.31
Available to order
Price history by variant
Volatility: Medium
Gold, Size 8 0%
RUB 43,213.27 RUB 30,223.31 — RUB 43,213.27
Silver, Size 8 -38.5%
RUB 18,592.96 RUB 18,592.96 — RUB 30,223.31
Silver, Size 10 -35.2%
RUB 19,571.54 RUB 19,571.54 — RUB 30,223.31
Silver, Size 9 -1.1%
RUB 29,876.04 RUB 21,563.33 — RUB 30,223.31
Silver, Size 11 0%
RUB 30,223.31 RUB 21,563.33 — RUB 30,223.31
Black, Size 11 0%
RUB 30,223.31 RUB 21,563.33 — RUB 30,223.31
Features
  • Tracks 50+ health metrics accurately
  • Unique sizing requires sizing kit
  • 5-8 days battery life
  • First month membership included
  • All-titanium comfortable design

Product details

General specs

  • Brand: Oura
  • Model: JZ90-54216-08
  • Brand: Oura
  • Model: Oura Ring 4
  • Sizing: Requires Oura Ring 4 Sizing Kit
  • Display: No screen
  • Sensors: Smart Sensing technology
  • Material: Titanium
  • Vibration: None
  • Advisor Ai: Yes
  • Battery Life: Up to 8 days
  • Release Date: 2024-10-15
  • Compatibility: Android, iOS
  • Health Metrics: 50+ health metrics
  • Number of Items: 1
  • Water Resistance: Water resistant

If you are interested in more details, you can find full information on the seller's page.

Partner offer temporarily unavailable

Shipping options

Delivery to RURussia
Available

Oura Ring 4 gives you a clear picture of your health, from sleep and activity to stress and heart health. It’s designed for people who want feedback without being tethered to a screen. You slip it on, forget it’s there, and let it work in the background.

Over time, the ring becomes more than a sleep tracker. It learns your normal baselines and flags small changes before they become problems. One user noticed their body temperature trending higher two nights in a row. The next day, they felt a cold coming on. That early alert let them rest and recover faster.

The battery lasts up to 8 days, and the all-titanium body feels weightless, even during a workout. Pair it with the Oura App, where the AI Advisor turns your data into simple, daily guidance. You start with a free month of membership, then continue for $7.99 a month if you choose. No buzzing, no screen, just knowing.

Ring 4 - Stealth - Size 11 — Smart Ring, Oura

Oura JZ90-54218-11 Stealth Tracks 50+ health metrics accurately

RUB 30,223.31
Partner offer temporarily unavailable

When this device makes sense

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Product confidence

Reviews

4.0
(9,162 ratings)

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