Skip to product information

COLMI R09 Health & Sleep Monitoring Smart Ring

COLMI R09 Health & Sleep Monitoring Smart Ring

 (4.8/5)
Regular price £49.99
Regular price £49.99 Sale price £79.99
Sold out
Gold
13
✨ Exceptional Performance
🌈 Eye-Catching Design Features
😌 User-Friendly and Relaxing to Use

COLMI R09 Smart Ring with Portable Charging Case

Discover the future of wellness tracking with the COLMI R09 Smart Ring. Combining advanced health monitoring with a sleek, minimalist aesthetic, this next-generation wearable is designed to blend seamlessly into your daily life. Crafted with a premium titanium steel shell, the R09 features a unique concave design that makes it 20% lighter than standard smart rings, delivering feather-light, all-day comfort.
Equipped with high-precision sensors and a portable charging case, it provides comprehensive, 24/7 insights into your body without the bulk of a traditional smartwatch.
Key Features:
  • 24/7 Advanced Health Metrics: Monitor your heart rate, blood oxygen levels (SpO2), body temperature, and stress levels continuously throughout the day and night.
  • Intelligent Sleep Tracking: Gain a deeper understanding of your rest with detailed analysis of your sleep stages, quality, and recovery metrics.
  • Feather-Light & Durable Design: Weighing just 3.5g, the ultra-lightweight titanium steel body offers maximum durability with a comfortable, unnoticeable fit.
  • 5ATM & IP68 Waterproof Rating: Engineered to withstand depths of up to 50 metres, making it perfectly safe for swimming, showering, and intense workouts.
  • Smart Activity Tracking: Automatically track your daily steps, distance covered, and calories burned to help you hit your fitness goals.
Find Your Perfect Fit
Our smart ring sizes may vary slightly from standard high-street jewellery sizes. Please follow our simple step-by-step guide below to accurately measure your finger circumference before placing your order.
How to Measure Your Size:
  • Step 1: Wrap it – Take a strip of paper or a piece of non-elastic string, and wrap it comfortably around the base of your chosen finger.
  • Step 2: Adjust the fit – Ensure the paper or string fits closely and snugly around your finger. Avoid pulling it too tight or leaving it too loose, as this will cause an inaccurate reading.
  • Step 3: Mark the point – Use a pen or pencil to clearly mark the exact point where the paper or string overlaps and meets.
  • Step 4: Measure the length – Lay the paper or string flat against a ruler and measure the distance in millimetres (mm). This measurement gives you your finger circumference. For the most accurate result, we highly recommend measuring 2 to 3 times.
Important Wearing Note: For optimum performance and accuracy, we highly recommend wearing the COLMI Ring on your index finger. The middle and ring fingers are also suitable. Avoid using fingers where the base is narrower than the knuckle.
How to Get Started:
  1. Remove any protective film from the ring's charging port before your first use.
  2. Place the ring into the included charging case or connect the charging cable. The heart rate sensor light will illuminate to indicate the ring has successfully powered on.
  3. Download the "Qring" app on your smartphone and follow the on-screen instructions to connect your device via Bluetooth.
Technical Specifications:
  • Brand: COLMI
  • Model: R09
  • Weight: Approx. 3.5g
  • Case Material: Premium Titanium Steel
  • Water Resistance: 5ATM / IP68 (Swim-proof)
  • Battery Capacity: 15mAh (Sizes 7-9) / 18mAh (Sizes 10-13)
  • Connectivity: App-connected (Qring App compatible with iOS & Android)

COLMI official store

Authentic COLMI smart watch are engineered and manufactured with high-quality materials, and they're always quality-tested before they leave our factory.
Since counterfeit or fake devices are not built or tested to these standards, they might perform poorly or malfunction. So, we recommend buying devices sold only by our official store.


Brand Story

COLMI was established in 2012.

Slogan: Your first smart watch.
Young and simple, but never naive.

Mission: Provide cost-effective smart electronics.


  • American Express
  • Apple Pay
  • Bitcoin
  • Google Pay
  • iDEAL Wero
  • JCB
  • Klarna
  • Litecoin
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • SOFORT
  • Union Pay
  • Visa

Get it between - and -.

View full details

Collapsible content

Why You’ll Love It

This product seamlessly blends functionality and style, offering the perfect solution for your modern lifestyle. Packed with innovative features, durable design, and user-friendly functionality, it’s tailored to meet your everyday needs. Whether it’s work, play, or staying connected, this gadget simplifies your tasks and enhances your experience.

Be Sure of Your Choice

This product is designed with precision and reliability, delivering top-notch performance and advanced features that set it apart. Backed by excellent reviews and a commitment to quality, it's the perfect choice for work, play, or everyday convenience. Invest in a product that combines innovation, durability, and user satisfaction.

  Others

High-quality craftsmanship and durability

Compact and travel-friendly

Everyday-enhancing features

Trusted by customers and built to last