COLMI RING 2 smart ring, size 7 (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 high-capacity battery provides 3 to 5 days of use. Add to this the lightweight and compact design that allows you to comfortably wear the ring both during the day and while sleeping at night.

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 recording. The device recognizes periods of wakefulness and light, deep and REM sleep phases, 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, steps taken, distance covered, calories burned and exercise duration. This allows you to conveniently track your progress and plan your next goals.

Menstrual cycle tracking

COLMI RING 2 also offers features designed to monitor menstrual health. These features help predict your period and provide cycle-related information, helping you better monitor the changes happening in your body. This data is available in the app along with your 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 your loved ones using the Q Ring app. Thanks to the rankings, you can check 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 offers features designed for couples. It allows you to record anniversaries and unlock new relationship certificates, while the “Love Reminder” and “Synchronized Walk” features offer additional ways to interact on a daily basis. This means 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 finger gesture 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

RING 2 stands out with its 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 stylish design. With 5 ATM water resistance, 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 too 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

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

It is important to know

When choosing a smart ring like the COLMI RING 2 Lubricating Ring, Size 7 (Black), it's crucial to understand how its practical features impact everyday use. The biggest focus is on discretion, comfort, and how well the ring fits into your style and digital habits. Before buying, it's worth checking whether it offers the features and connectivity you really expect.

• If you want a smart ring primarily for basic activity tracking, be sure to also check out the user experience in the mobile app — not just the features of the ring itself.
• A ring can be very discreet and comfortable, but with long-term use, it's important to consider whether it fits your daily style and whether you plan to combine it with other smart devices.
• More advanced features often mean greater dependence on the app and more frequent data synchronization — in practice, it makes sense to see how easy and transparent this is for you.
• Water resistance is often limited to basic protection; if you plan to use the ring in contact with water, check this aspect additionally.

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

In practice

🟢 Basic daily activity tracking

The ring is suitable for recording steps, basic activity, and basic health metrics, as it allows discreet monitoring without additional devices.

🟡 Sleep monitoring

Suitable with limitations – sleep tracking feature is supported, but the dataset and analysis can remain basic compared to more advanced models.

🟡 Vibration notifications

Suitable with limitations – notifications are useful in silent mode or when the clock is not desired, but their display is often limited to basic information.

🔴 Sports use with robustness

Less suitable – the model is not particularly emphasized in terms of robustness, so in more demanding conditions or intensive sports use there is a possibility of faster wear.

Answers to frequently asked questions

Is COLMI RING 2 compatible with all phones?

Compatibility is limited to devices that support the manufacturer's official Android or iOS app. We recommend checking the list of supported devices before purchasing.

How often should the ring be charged?

The frequency of charging depends on the selected functions and intensity of use, but you usually charge basic models every few days.

What does it mean that water protection is basic?

Basic protection usually allows for daily wear in contact with moisture, but is not necessarily intended for prolonged or intense contact with water.

Can I use the ring as an alternative to a smartwatch?

The ring is a discreet choice for basic activity tracking and receiving notifications, but it's not intended for the extensive feature set of a smartwatch.

How important is the app for using the ring?

The usefulness of the ring depends heavily on the stability and transparency of the mobile app, as that is where you monitor and analyze all the collected data.

Description updated: September 2026

Why buy from ENAA?

• The fastest in Slovenia: more than 95% of orders are delivered the next business day.
• We publish transparent prices without hidden costs - you always see the best deal.