OURA Ring 4 Smart Ring - Silver - Size 10
US$628.20
Estimated delivery: 2–7 business days ✓ Free shipping — over $200Description
Product Details Color:Silver Item Dimensions:1.06 x 1.06 x 0.28 inches Item Weight:180 g Compatible Devices:Smartphone Battery Cell Type:Lithium Polymer Model Name:Oura Ring 4 Model Number:...
Delivery & Returns
Free shipping $200+
Orders of $200 or more ship free. No code needed.
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Product Details
- Color:Silver
- Item Dimensions:1.06 x 1.06 x 0.28 inches
- Item Weight:180 g
- Compatible Devices:Smartphone
- Battery Cell Type:Lithium Polymer
- Model Name:Oura Ring 4
- Model Number:JZ90-54217-10
- Target Audience:Unisex Adults
- Shape:Round
- Warranty Description:1 Year Manufacturer
- Operating System:iOS, Android
- Additional Features:Activity Tracker, Cycle Tracking, Daily Workout Memory, Lightweight
- GPS Geotagging Functionality:GPS Via Smartphone
- Band Material Type:Silver
- Case Material Type:Titanium
- Water Resistance Level:Water Resistant
- Human Interface Input:Unknown
- Supported Application:Fitness Tracker
- Water Resistance Depth:100 meters
- Supported Satellite Navigation System:GPS
- Controller Type:Ring
- Metrics Measured:Body Temperature, Menstrual Cycle, Sleep Duration, Stress
- Closure Type:Slip On
- Style Name:Metallic
- Band Color:Silver
- Display Type:No Display
- Compatible Phone Models:Android Devices, iOS Devices
- RAM Memory Installed:16 MB
- Warranty Type:Standard/Full
- Age Range Description:Adult
- Built-In Media:Oura Ring 4, Oura Ring 4 Charger, USB Cable, Information Booklet, Quick Start Guide
- Wearable Computer Type:Smart Ring
- Battery Average Life:5 days
- Battery Charge Time:80 minutes
- Connectivity Technology:Bluetooth
- Wireless Compability:Bluetooth
- Communication Feature:Bluetooth
- Item Dimensions D x W x H:0.28"D x 1.06"W x 0.28"H
About this item
- Accuracy - SMART SENSING - Oura tracks over 50 health metrics, including sleep, activity, stress, heart health, and women’s health metrics. Oura Ring 4 is powered by Smart Sensing, which adapts to you — delivering accurate, continuous data, day and night
- Accurate Sizing Essential - Oura Ring 4 uses unique sizing different from standard jewelry rings; use the Oura Ring 4 Sizing Kit to find your perfect fit before purchasing
- Long Lasting Battery - With up to 8 days of battery life, no screens and no vibrations, Oura Ring 4 allows you to focus on the present. From a workout to a night out — you’re free to forget it’s on. Until you start getting compliments
- Oura Membership - First month of membership is included with purchase, for new members only. Subscription is 5.99/mo afterwards. Membership is tied to your account via the Oura App, not your physical ring
- Hsa/fsa Eligible - We can accept HSA or FSA funds for the following: Oura Ring, additional chargers, and shipping
Shipping Policy
Kitemere ships from the United States.
Most orders leave the warehouse within 1 business day and arrive in 2–7 business days.
- Free shipping on orders of $200 or more, applied automatically
- Otherwise shipping is a flat $6.90
- Your tracking number is emailed as soon as your order ships
- We currently ship to the lower 48 United States
Return policy
30-day returns.
If it's not quite right, you can request a return within 30 days of delivery, and Kitemere will email you return instructions. Change-of-mind returns must be unused, unassembled, and in their original packaging. There is no restocking fee. Depending on the item's packaged size and weight and how it needs to be collected, a change-of-mind return may have a return shipping or pickup cost. We only deduct the actual cost: we tell you the exact amount and get your OK before arranging a paid return, and if there is no cost, nothing is deducted. Returns for damaged, defective, or incorrect items are free.
How it works
- Email us at support@kitemere.com with your order number.
- We send your return instructions within 1 business day, along with any return shipping cost so you can decide.
- Your refund goes back to your original payment method within 10 business days of the carrier scan.
Damaged or defective on arrival? Send a photo and Kitemere replaces or refunds immediately, return shipping on us, and in most cases you won't need to send anything back.