OURA Ring 4 - Stealth, Size 13, Black

Get to know your body better with the Oura Ring 4. It's got discreet sensors that track your sleep...

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Full details

The Oura Ring 4 is designed for adults looking to understand their bodies better through advanced health tracking. Its key benefit is providing personalized insights into your sleep, readiness, and activity levels. However, some advanced features require a separate Oura Membership. This guide will help you understand the ring's features, how to use it effectively, and troubleshoot common issues.

All features

GenderUnisex
Age Groupadult
ColourBlack
BrandOURA

Extended Product Information

FAQs

How do I charge my Oura Ring 4?

Place the ring on the wireless charging dock that came with your ring. Make sure the charging contacts align properly. The ring should be fully charged in 20-80 minutes.

How long does the battery last?

The Oura Ring 4 has a battery life of up to 8 days.

Is the Oura Ring 4 waterproof?

Yes, the Oura Ring 4 is water-resistant up to 100 meters, making it suitable for swimming and water sports.

What kind of data does the Oura Ring 4 track?

The Oura Ring 4 tracks sleep, readiness, activity, heart rate, stress levels, skin temperature, and more.

Do I need an Oura Membership?

While you can use the ring without a membership, some advanced features and insights are only available with an Oura Membership (sold separately).

How do I find the right size?

Oura recommends using the Oura Ring 4 Sizing Kit to find the most comfortable and accurate fit. The sizing kit should be worn for 24 hours to ensure the best fit.

How do I clean my Oura Ring 4?

Clean the ring with a soft, damp cloth. Avoid harsh chemicals or abrasive cleaners.

How do I sync the ring with the app?

Ensure Bluetooth is enabled on your phone. Open the Oura app, and it will automatically sync when the ring is nearby.

Troubleshooting

Ring not syncing with the app.

Ensure Bluetooth is enabled on your phone. Restart the ring and the app. Check for app updates.

Ring not charging.

Make sure the ring is correctly placed on the charger. Check the charging contacts for any debris. Try a different power outlet.

Inaccurate data readings.

Ensure the ring fits properly and is worn consistently. Restart the ring. Check for app updates.

Battery draining quickly.

Ensure the ring is fully charged. Close any unnecessary apps running in the background. Contact Oura support if the issue persists.

Pros and Cons

Pros

  • Provides in-depth sleep analysis and insights.
  • Offers a comfortable and discreet design for continuous wear.
  • Long battery life, lasting up to 8 days.
  • Water-resistant up to 100 meters, suitable for swimming and water sports.
  • Tracks a wide range of health metrics, including heart rate and activity levels.
  • Integrates with a smartphone app for detailed health and activity analytics.

Cons

  • Some features require a paid Oura Membership.
  • Sizing differs from standard ring sizes, requiring a sizing kit for the best fit.
  • Relies on consistent wear for accurate data collection.
  • Limited display; all data is viewed through the app.
  • May not be suitable for those who prefer a watch-style device.

Setup, Compatibility & Care

  1. Sizing: Before use, ensure you have the correct size. The Oura Ring 4 uses a sizing system that differs from standard ring sizes. The Oura Ring 4 Sizing Kit is recommended to find the best fit. Wear the sizer for 24 hours to find your best fit.
  2. Charging: The Oura Ring 4 charges wirelessly. Place it on the included charging dock.
  3. App Setup: Download the Oura app on your smartphone and create an account. Follow the in-app instructions to connect your ring via Bluetooth.
  4. Compatibility: The Oura Ring 4 is compatible with iOS and Android devices.
  5. Care: Clean the ring regularly with a soft, damp cloth. Avoid harsh chemicals or abrasive cleaners. The ring is water-resistant, but it's best to avoid prolonged exposure to extreme temperatures.