OURA Ring 4 silver on finger, discreet daily health insights
Closeup of OURA Ring 4 titanium finish for durable wear
Sleep metrics visualization from OURA Ring 4
Activity readiness tracking with OURA Ring 4
Women’s health metrics shown by OURA Ring 4
Long battery life up to 8 days on OURA Ring 4
Multi-ring support shown with switchable finishes
Sizing kit included to ensure perfect fit
Android and iOS compatibility for OURA Ring 4

OURA

OURA Ring 4 - Silver, Size 11 | Sleep & Activity Insights | AI Advisor | 8-Day Battery | Android & iOS

Free U.S. shipping and free 30-day returns. Check the compatible models in the description below.

$479.72

In stock. Ships free, usually within 1–4 business days.

Shop Pay installment options may appear at checkout where eligible.

Free shipping Secure checkout Free 30-day returns
Spare Keep a spare (2)

Check the listed compatible models and specs before you order. Questions? Email us.

Multi-device One for each device (3)

Free tracked shipping and secure checkout on every U.S. order.

Free shipping

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Free tracked shipping on every order. Most orders arrive within 3–8 business days.

Free 30-day returns

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Return eligible items within 30 days of delivery for a full refund. We email you a prepaid return label.

Peak-demand shipping delays

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During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

Email support

Questions about fit or an order? Email nexoltic@gmail.com. We reply on business days (Mon–Fri).

Return & RefundFree 30-day returns, full refund Shipping PolicyDelivery process and tracking info
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Product details

Discover Oura Ring 4

Meet Oura Ring 4, the latest evolution of the smart ring that blends style with data-driven insight. Crafted in durable all-titanium, it wears comfortably while quietly tracking more than 50 metrics via Smart Sensing. From sleep quality and daily activity to stress signals, heart health cues, metabolic indicators, and women’s health metrics, you gain a clear snapshot of your day without disrupting your routine.

How it works

A smart sensing platform continuously captures signals day and night, adapts to your patterns, and delivers personalized insights through the Oura App. With up to 8 days of battery life, you can wear it through workouts, commutes, and evenings out without distraction.

  • Long-lasting battery: up to 8 days on a single charge, with no on-device screens
  • Smart Sensing: adaptive tracking across 50+ metrics for a holistic view
  • Discreet, all-titanium design for daily wear

Real-life use cases

Slip the ring on after your morning routine to capture last night’s sleep quality, check readiness before a workout, or monitor nighttime heart rate while winding down. In the office, it can help balance activity and recovery across a busy day. If you own multiple finishes, you can switch styles in the app to match your outfit or mood.

Sizing, fit, and style

Accurate sizing relies on the dedicated Sizing Kit to determine your perfect fit before purchase. The ring’s slim profile blends with any look, and with multi-ring support, you can store and swap between finishes in the app.

  • Size before you buy with the sizing kit
  • Change finishes in the app to match your look
  • Multi-ring support to switch between finishes

Membership and eligibility

With your purchase, the first Oura Membership month is included for new members. After that, membership is 5.99 USD per month. The membership is tied to your Oura App account, not the ring itself. The ring, chargers, and shipping are eligible for HSA or FSA funds where allowed.

Compatibility

Oura Ring 4 works with both Android and iOS, syncing seamlessly through the Oura App so you can review metrics on your phone or tablet.

FAQ

Q: What is included in the first month of Oura Membership?

A: The first month is included with new purchases; afterward, membership is $5.99 per month.

Q: Is Oura Ring 4 compatible with Android and iOS?

A: Yes, it works with both platforms and syncs metrics through the Oura App.

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