COLMI RING 2 smart ring, size 11 (black)

COLMI RING 2 combines the discreet design of a ring with a comprehensive set of functions for monitoring health, sleep and daily activities. Among other things, it allows you to monitor heart rate, HRV, blood oxygen level, stress and body temperature, and the collected data can be analyzed using artificial intelligence. With 5 ATM water resistance, you don't have to take it off when swimming or washing your hands, and the efficient battery provides 3 to 5 days of operation. Add to this the lightweight and compact design that allows you to comfortably wear the ring both during the day and while sleeping.

Track your body's key measurements - health analysis with the help of artificial intelligence

Precise sensors allow the ring to collect a variety of health data. RING 2 lets you monitor your heart rate, HRV, blood oxygen levels, stress levels, and body temperature, providing convenient access to a wealth of information in the Q Ring app. This makes it easier for you to take care of your health and respond faster to any worrying changes. The collected data can also be used by built-in artificial intelligence functions for more detailed analysis. The system takes into account data on heart rate, blood oxygen levels, sleep, and activity, and provides intelligent insights. As a result, you can use the many measurements collected by the ring to more conveniently monitor your fitness and daily habits.

Detailed 24/7 sleep monitoring

COLMI RING 2 automatically tracks both nighttime sleep and daytime naps – no need to manually start or stop tracking. The device recognizes periods of wakefulness and light, deep and REM sleep stages, and also records the time it takes to fall asleep, sleep efficiency and nighttime awakenings.

Track different types of activities

The ring supports various sports modes such as walking, running, cycling and swimming. During exercise, it can track metrics such as heart rate, step count, distance covered, calories burned and exercise duration. This allows you to conveniently track your progress and set new goals.

Menstrual cycle tracking

COLMI RING 2 also offers features designed to monitor menstrual health. These features help you predict your period and provide cycle-related information, helping you better monitor changes in your body. This data is available in the app along with other health information.

Additional motivation to stay active – competing with family and friends

The Friends and Family Ranking feature allows you to track and compare your steps with those around you using the Q Ring app. Thanks to the rankings, you can check out other users' results and see where you stand. This is an extra motivation to stay active!

Space of Love – content for couples

The app offers a “Love Space” feature that provides access to features designed for couples. It allows you to record anniversaries and unlock new relationship certificates, while the “Love Reminder” and “Synchronized Walk” features provide additional options for daily interaction. This means that the ring can be used not only to monitor health and activity, but also to enjoy shared features with your loved one.

Gesture control

COLMI RING 2 can also be used for touchless control of selected functions. A simple swipe of your finger allows you to control photos, videos, and games, and easily take photos without directly touching the phone. This is a convenient solution for people who often participate in video conferences, record vlogs, and more!

Lightweight and waterproof

The RING 2 has a lightweight and slim design, making it ideal for all-day wear or sleep tracking – ensuring long-lasting comfort. The ring is made of stainless steel, combining durability with a sleek design. Its 5 ATM water resistance means you can use it without worry even while washing your hands or swimming.

3 to 5 days of battery life

The high-capacity battery allows you to use the ring for about 3-5 days. You won't have to plug it in often! The set also includes a convenient charging case with a capacity of 200 mAh and a USB-C port. With it, you can quickly and conveniently charge the ring for further use.

Included in the kit

• INCH RING 2 x1
• User manual x1
• USB-C cable x1
• Charging case x1

It is important to know

When purchasing a smart ring, such as the COLMI RING 2 Lubricating Ring in size 11, it is crucial to consider whether its features really meet your expectations in terms of activity tracking and comfort in everyday use. The most important thing is to not only base your decision on design and basic data, but also take into account the practical limitations and typical compromises of this category.

• Check the compatibility of the ring and the app with your phone, as this is essential for most smart features to work.
• More emphasis on minimalist design usually means a limited set of more advanced sensors or features compared to more expensive or sports-oriented models.
• Comfort is key for everyday use – a ring that is too heavy or too stiff is less likely to be worn continuously.
• Autonomy: some smart ring models require very frequent charging, so before buying, consider whether you are willing to charge the ring several times a week.

Source of editorial recommendations: general verifiable guidelines for product selection.

In practice

🟢 Basic daily activity tracking

The ring works well for counting steps and monitoring general activity throughout the day, due to its focus on basic functions.

🟢 Receive notifications discreetly

Due to its minimalist look and vibration option, the ring is suitable for those looking for a discreet alternative to a smartwatch.

🟡 Sports use

It is only suitable for sports activities if you expect basic tracking from the ring - the robustness and range of sports features are usually limited.

🟡 Continuous wear and sleep monitoring

The ring is discreet and comfortable enough to wear all day, but keep an eye on the battery life if you plan to use it overnight.

Answers to frequently asked questions

Is the ring compatible with all smartphones?

Operation depends on the manufacturer's app support for your phone - we recommend checking compatibility before purchasing.

How often should the ring be charged?

The frequency of charging depends on usage, but typically expect several times a week, especially if you are tracking your activity more frequently.

Does the ring provide vibration notifications?

Yes, the basic functionality of vibration for discreet notification is usually provided by the ring.

How easy is it to read and manage data in the app?

The user experience depends on the quality of the app; check the ratings and feature availability for your system before purchasing.

Description updated: September 2026

Why buy from ENAA?

• We follow European prices and provide competitively lowest average prices without hidden costs or unclear discounts.
• Enaa is the first online store in Slovenia and enjoys high customer trust due to neutral descriptions and reliable support.