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The Colmi - Nexus Ring 2.0

The Colmi - Nexus Ring 2.0

❤️ Tracks & Monitors All Vitals

👍 Easy To Use & All-Day Comfort

📱 Compatible w/ iOS & Android

Regular price $59.99 USD
Sale price $59.99 USD Regular price $99.99 USD
40% OFF Sold out
Summer Sale EndsFeb. 5th
Color: Rose Gold
Ring Size (Chart Below): 8
Size Chart

Worn by Nick, Joan, Paula and 22,182+ others

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Health Monitoring: Tracks heart rate, blood oxygen levels (SpO2), and sleep patterns for comprehensive health data.

Durable and Comfortable: Made from high-quality titanium steel, ensuring durability and all-day comfort.

Water Resistance: IP68 and 3ATM water resistance rating, perfect for an active lifestyle and various water activities.

Long Battery Life: Offers extended use without the need for frequent recharging.

Compatibility: Compatible with both iOS and Android devices, allowing seamless connectivity via Bluetooth.

Easy Setup: Simple to set up and pair with your phone using the dedicated app.

Fitness Tracking: Monitors steps, calories burned, and distance traveled to help you stay on top of your fitness goals.

Warranty: Comes with a 1 year manufacturer’s warranty for peace of mind.

Sizing Chart

Step-by-Step Guide to Measuring Your Ring Finger:

  1. Gather Materials:
    • A piece of string or a thin strip of paper
    • A ruler with millimeter (mm) markings
    • A pen or marker
  2. Measure Your Finger:
    • Wrap the String/Paper: Wrap the string or paper strip around the base of your finger where you intend to wear the ring. Ensure it’s snug but not too tight.
    • Mark the String/Paper: Use the pen or marker to mark the point where the string or paper overlaps.
    • Measure the Length: Lay the marked string or paper flat and measure the length from the starting point to the mark with the ruler. This length is your finger’s circumference.
  3. Determine Your Ring Size:
    • Compare your finger’s circumference (measured in millimeters) with the size chart below to find the corresponding ring size.

Shipping Info


USA - Please allow 1-2 days for processing and 6-10 days to arrive at your address.

CAN/UK/AU/NZ - 5-10 days

Rest of World - 7-10 days (depending on country)

100% Satisfaction Guaranteed

We offer a risk-free Money-Back Guarantee if you are not happy with your purchase after 120 days of use - no questions asked!

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As Seen In

Premium Features at an Affordable Price

Get advanced health tracking and smart features without breaking the bank.

Experience premium quality and functionality at an unbeatable price.

Rose Gold

Effortlessly Track All Your Health Metrics

Monitor your heart rate, blood oxygen levels, and sleep patterns effortlessly.

Stay informed about your health with real-time data right at your fingertips.

Extreme Durability for an Active Lifestyle

Whether you're swimming, running in the rain, or sweating it out at the gym, this smart ring can handle it all. With IP68 and 3ATM water resistance, stay active without worry.

Enjoy Extended Use with Long Battery Life

Equipped with a 17mAh capacity polymer lithium battery, a single charge can last for up to 5 days.

The included snap magnetic charger fully charges the ring in under one hour.

Stylish and Comfortable for Everyday Wear

Designed with high-quality titanium steel on the outer shell, and hypoallergenic epoxy resin on the inner, this smart ring combines elegance and comfort.

Lightweight and sleek, it’s perfect for all-day, everyday wear.

Frequently Asked Questions

What health metrics can this smart ring track?

It can monitor heart rate, blood oxygen levels (SpO2), and sleep patterns, providing comprehensive data to help you stay informed about your health​

Is this smart ring waterproof?

Yes, it has an IP68 and 3ATM water resistance rating, meaning it can withstand splashes, rain, and even submersion in water up to 1.5 meters deep for 30 minutes

What materials is it made from?

The ring is made from high-quality titanium steel, ensuring durability and a comfortable fit for all-day wear​

Is it compatible with all smartphones?

It is designed to be compatible with most smartphones that support Bluetooth connectivity, typically working with both Android and iOS devices

How do I set up and pair it with my phone?

To set up and pair the smart ring, download the app from your phone’s app store, follow the on-screen instructions to create an account, and then pair the ring via Bluetooth​

What should I do if it is not syncing with the app?

If the ring is not syncing, try restarting both the ring and your phone. Ensure Bluetooth is enabled and that the app is up to date. If issues persist, refer to the user manual or contact customer support.