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Oura Ring 4 – Stealth, Size 8, Sleep & Health Tracker

OURA ★ 3.3/5 · ItemOracle Score Premium

$399 USD
Price subject to change
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Oura Ring 4 - Stealth - Size 8 - Smart Ring - Unique Sizing, Not Standard US Ring Sizes - Size First - Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days of Battery Life

Smart ring that tracks sleep and health metrics with smart sensing. Customers note accurate HR and sleep patterns, plus quality build and discreet style

Highlights

  • 50+ health metrics tracked
  • size-first sizing kit
  • long battery life up to 8 days

Pros

  • accurate heart rate tracking
  • sleep tracking functionality
  • high build quality
  • discreet, stylish design

Cons

  • scratch resistance concerns
  • mixed feedback on battery life
  • value for money debated

Best For

  • sleep optimization
  • fitness and health monitoring
  • daily wellness tracking
  • discreet wearable tech
  • nighttime HR monitoring
  • style-conscious wearables

Features

  • Oura Ring 4 uses non-standard sizing; measure with sizing kit
  • First month of OURA MEMBERSHIP included with purchase for new members
  • Membership is linked to the app account, not the physical ring
  • Tracks over 50 health metrics, including sleep, activity, stress, and heart health

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