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Oura Smart Ring 4 Size 12 - Black (JZ90-54144-12)

2051962
Oura Smart Ring 4 Size 12 - Black (JZ90-54144-12)
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S$529
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Description

Introducing Oura Ring 4: the latest evolution of the revolutionary smart ring. Oura Ring 4 brings you closer to what matters most - your health. The updated all-titanium design is powered by Smart Sensing, a new sensing platform that doesn’t just measure your biometrics, it adapts to you, providing insights into over 30 biometrics, including sleep, readiness, activity, heart health, stress and women’s health. Oura Ring quietly and comfortably monitors your health, and with up to 8 days of battery life, you can forget it’s even on.

Key Features

Sleeker, smarter and more accurate than ever, Oura Ring 4 is made for you.
Please note: Size before you buy

Oura Ring sizes are different from standard ring sizes. It’s important to find your size before you purchase your Oura Ring. Purchase an Oura Ring Sizing Kit or size yourself in a nearby HN Store. With a sizing kit purchase, you will receive a $15 coupon code to use towards your Oura Ring at checkout.

Accuracy with smart sensing
Oura Ring 4 is powered by Smart Sensing, which adapts to your unique finger and activity - delivering accurate, continuous data, day and night.
Designed for 24/7 wear
Oura Ring 4‘s updated design is more comfortable, fits better than ever, and is water-resistant. The first all-titanium smart ring combines exceptional durability with a gentle touch, even for sensitive skin.
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.
Sleep
Get the best sleep of your life, and then some. Wake up to in-depth sleep analysis, so you can improve your habits and transform how you feel. Oura provides insights into your sleep staging throughout the night, blood oxygen levels, HRV, and nighttime heart rate.
Activity
Whether you're running a marathon or running errands, Oura tracks your daily activity, steps, calories burned, and workouts while helping you strike a balance between movement and recovery.
Readiness
Know when to push it and when to take it easy with the Oura Readiness Score. It takes into consideration over 30 different body signals - including temperature, heart rate, HRV, and sleep - to tell you how ready you are for the day ahead.
Stress
Oura will help you identify signs of stress and understand how well your body handles it. You'll know when you need to incorporate more self-care practices and how to recover from long-term stressors.
Illness detection
Oura monitors shifts in your temperature and heart rate so you can tell when you may be getting sick sooner.
Women's health
Your cycle impacts your mood, sleep, activity and more, every day. Oura helps you understand how your cycle affects your body so that you can make better, informed decisions about your holistic health. Track the changes in your body throughout your cycle and predict your period up to 30 days in advance.
Heart health
From monitoring your daily heart rate and HRV to discovering your Cardiovascular Age and Cardio Capacity, Oura helps you take care of one of the key indicators of your overall health - your heart.
IMPORTANT: Size yourself with the Oura Ring Sizing Kit before you buy. Oura Rings are not standard sizing, and finding the right size will result in the best experience possible.

Product Specifications

Accessories Included: Oura Ring, Charging Dock & Cable-USB
Batteries Included: Yes
Battery Capacity: 14.5mAh
Battery Life Details: Up to 8 days
Cellular Generation: Not Cellular
Charging time: 80.00 mins
Location Services: No Location Services
Music Capability: No
Power Supply: Rechargeable Battery
Sensors & Trackers: Heart Rate, Temperature
Strap Colour: Black
Vibration alert: No
Find your fit
Check out the Sizing Guide
Sensors
  • Red and infrared LEDs measure blood oxygen levels. Green and infrared LEDs alternate to measure heart rate and heart rate variability 24/7, and respiration rate.
  • Digital sensor measures temperature trends
  • Accelerometer tracks movement and activity 24/7
Quality Materials
  • Non-allergenic titanium on inner & outer surfaces
  • Seamless titanium interior
  • Water resistant up to 100m/328ft
  • Minor scratches from regular wear are normal
Compatibility
  • Oura App is available in English, Finnish, Japanese, German, French, Spanish, Italian, Norwegian, Swedish, Czech, Dutch, and Danish.
  • Supports metric and imperial units of measurement
  • Integrates with 40+ Apps
  • Available on iOS and Android
Connectivity
  • Bluetooth Low Energy
  • Automatic firmware updates via the Oura App
  • EMF-safe
  • Supports airplane mode
  • FCC-certified
Weight and Dimensions
  • Width: 7.90mm
  • Thickness: 2.88mm (similar to a wedding band)
  • Weight: 3.3 to 5.2 grams (depending on Oura Ring size)

*Images are for illustration purposes only

Specifications
General
Brand Oura
Colour Black
Made in Estonia
Model Oura Ring 4
Operating System Android and IOS
Product-Type Ring
Manufacturers Warranty
Manufacturer's Warranty 12months
Ask Us

You can send us a message to request more information about this product. Just fill in the form below.

Oura Smart Ring 4 Size 12 - Black (JZ90-54144-12)
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Delivery & Pickup Information

All items available for online purchase are not guaranteed to be in stock at the time of order processing. If we are unable to fulfill your order, you will be offered an alternative or given a refund for the unavailable product.

Self Collect: Ready for collection within 1-3 Working days from the date of your order notification confirmation. Or 2-4 Working days for orders made on Public Holidays, Saturday and Sunday. Subjected to stock availability. Self collection ONLY applies for selected Small Items.

Small Items: Delivery estimate of 2-7 Working days from the date of your order. Excluding Saturday, Sunday and Public Holidays. Subjected to stock availability. Delivery will be facilitated by SingPost and local couriers.

Large / Bulky Items: Delivery estimate of 7-14 Working days from the date of your order. Excluding Sunday and Public Holidays. Subjected to stock availability. Delivery will be facilitated by Harvey Norman.

Delivery cost does not include installation/dismantling/carrying up or down by staircase. Installation/Dismantling cost and any other 3rd party cost applies separately.

Questions? You can refer to the FAQ here.

Or Contact our Customer Service Team using the Contact Us Form. 
Mon to Fri, 11am to 6pm

Product Care
With Product CareTM you can relax knowing Your purchase comes with additional protection.

Discover all the benefits Product CareTM brings you:
Certainty

With Product CareTM you have certainty that your product is covered for a specific period of time. If, during the Product CareTM term, your product fails to operate as a result of an Eligible Fault*, we will provide a one-off replacement of Your Product.

Support

Our experienced support team ensures that the assessment, replacement or remedy process under your Product CareTM is a convenient experience. Whether you are experiencing a product fault or needing toll free technical assistance, our team is here to provide support every step of the way.

Advantage

Redeem exclusive Additional Benefits which will help you maintain your product and assist in an additional purchase.


There are exclusions and limitations to Product CareTM. This section should always be read in conjunction with the Terms and Conditions for Product CareTM.

Learn more about Product CareTM.

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