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Welcome to Leader Radio Technologies
Oura Ring 4 - Brushed Silver -

Oura Ring 4 - Brushed Silver -

by OURA
$3,398.00 - $3,398.00
$3,398.00
$3,398.00 - $3,398.00
$3,398.00

Launch Special Offer :

Customers who purchase an official OURA Ring from weareready.hk now also enjoy HK$500 Supermarket Vouchers,The promotion is valid until December 1, 2025, Here for more Details

Our new Smart Sensing technology provides enhanced accuracy, deeper personalization, and longer battery life.

Sleek, fully-titanium design and discreet sensors provide 24/7 comfort.

Track over 50 health and wellness metrics, and get personalized insights into your sleep, activity, stress, metabolic, heart health, and women’s health. With innovative, AI-powered tools like Oura Advisor, get exclusive access to actionable insights that become increasingly tailored over time.

  1. Heart Health
  2. Activity & Movement
  3. Women’s Health
  4. Sleep & Rest
  5. Stress
  6. Metabolic

What's Included

  • Oura Ring 4
  • Size-specific charger
  • USB-C cable

 

Essential Information & Disclaimers

*Your Oura Membership will automatically renew on a monthly or annual basis until you cancel. You may cancel at any time. Cancellation will take effect at the end of your current automatic renewal term. Canceling does not entitle you to a full or pro-rated refund of any paid fees. If you do not cancel before the end of any free trial or any prepaid membership term, your Oura membership will automatically renew and you will be charged at the applicable rate for your selected membership term.

**Battery life and longevity depend on Oura Ring size, Oura App settings, feature configuration, activity, battery age, usage, and many other factors; actual results will vary. Battery life and charge cycles vary by use and settings. Battery tests were conducted across various sizes and scenarios.

Delivery time starts on November 20,2025

Confirm the Size with Size Kit

*Special Offer: Purchase OURA Size-kit and get Oura Ring 4 Smart Ring  -$100 discount code.

Please contact our store to inquire about the discount code before ordering the ring.

Color: Brushed Silver
Size: 6

Size before you buy

The Oura Ring 4 Sizing Kit is the best way to ensure an accurate experience. With a purchase of the sizing kit, you'll receive a HKD $100 discount code towards your Oura Ring 4.

Easy to wear, everywhere

Sleek and comfortable, Oura Ring seamlessly fits into your life from a workout to a night out.

No interruptions

Stay present without notifications on your wrist. Check the Oura App when you want to.

Built to last

Oura Ring 4 is fully titanium: one of the strongest metals on earth. Durable, lightweight, water resistant.

Accurate by design

Oura Ring 4 delivers incredibly accurate data and personalized health insights to help you be at your best.

A finish for every lifestyle

A first-of-its-kind sensing platform, Smart Sensing adapts to your unique finger, ensuring continuous, accurate data from over 50 health metrics – day and night.

Oura Ring 4 is more comfortable with a fully round interior with discreet, recessed sensors. It's water resistant and can withstand heat, and cold.

Oura Ring 4 is fully titanium: one of the strongest metals on earth. Durable, lightweight, water resistant.

Up to 8 days of battery means you can track your health 24/7 without charging every night.

Sleep

Wake up to in-depth sleep analysis, so you can improve your habits and transform how you feel.

Activity

Whether you're running a marathon or running errands, Oura tracks your daily activity and workouts while helping you strike a balance between movement and recovery.

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.

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.

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 you can make better, informed decisions about your holistic health.
How long should my ring work between charges?

Oura Ring 4 typically lasts 5-8 days on a full charge, depending on usage. Contact Oura Member Care if you have questions or concerns with battery life, and they will ensure your problem is resolved

如何選擇合適的 Oura Ring 尺寸？

Using the Oura Ring 4 Sizing Kit, choose a finger for your ring. We recommend the index, middle or ring finger. Wear the sizer ring for 24 hours to ensure the fit is secure and comfortable over the course of your day.

What's included?

Oura Ring 4, Oura Ring 4 Charger, and USB-C Cable.

How do I see my Oura Ring metrics?

After activating your Oura Ring, you can choose a monthly or annual membership to unlock full access to Oura’s features, daily health and wellness metrics, and personalized guidance.

Can I use more than one ring?

Oura Members can now connect more than one Oura Ring 4 to their Oura App and quickly switch between them. Note, this feature only supports wearing and syncing data from one active Oura Ring at a time.

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