Smartring Colmi R10 19.1MM 9 (black)

Colmi R10 Smart Ring

The Colmi R10 combines activity and health monitoring with a minimalist design. Its sensors track key body parameters throughout the day. Connect the ring to the QRing app via Bluetooth to sync data and view real-time readings and statistics without wearing a watch or wristband.

Around-the-Clock Health Monitoring

The R10 monitors heart rate, blood oxygen (SpO₂), stress levels and body temperature. It provides information about your condition during activity and at rest. The ring operates independently and automatically syncs its data with the QRing app when connected via Bluetooth.

Sleep and Recovery Analysis

The ring records sleep duration and quality, distinguishing between deep sleep, light sleep and awake periods. Detailed reports in the app can help you identify habits that affect your sleep.

Activity and Exercise Tracking

The Colmi R10 records steps, distance travelled and calories burned. It supports 21 exercise modes, allowing measurements to be matched to the activity. Daily, weekly and monthly statistics are available in the app.

Design and Water Resistance

The lightweight ring is designed for comfortable wear. Durable materials and a brushed finish give it an understated appearance. Its 5 ATM water resistance rating supports handwashing, showering and swimming.

Charging and Battery Life

The included compact charging case can recharge the ring up to 13 times per full case charge. The ring runs for approximately 3–5 days per charge, depending on use. Charging takes approximately 1 hour for both the ring and case. The ring charges via a magnetic 2-pin cable, while the case charges via USB-C. The batteries support more than 300 charging cycles.

Included

• Colmi R10 smart ring
• USB-A to USB-C cable
• Charging case
• User manual

Specifications

General

• Manufacturer: Colmi
• Model: R10
• Size: 9
• Inner diameter: 19.1 mm
• Thickness: 2.7 mm
• Color: Black
• Weight: 4.7 g
• Compatible operating systems: Android 4.4 and later, iOS 8.0 and later, HarmonyOS
• App: QRing
• Water resistance: 5 ATM
• Updates: OTA
• App languages: Danish, Ukrainian, Russian, Croatian, Hungarian, Hindi, Indonesian, Turkish, Hebrew, Greek, German, Italian, Latvian, Czech, Slovak, Slovenian, Japanese, French, Polish, Thai, Estonian, Swedish, Lithuanian, Simplified Chinese, Traditional Chinese, Romanian, English, Dutch, Portuguese, Spanish, Vietnamese, Arabic, Korean and Malay

Hardware

• Chipset: REALTEK RTL8762E
• Flash memory: ROM 512 Kb
• Heart-rate sensor: Vcare VC30F
• G-sensor: STK8321
• Bluetooth: 5.0
• Battery type: Lithium-polymer (ring and charging case)
• Battery capacity: 15 mAh (ring); 200 mAh (charging case)
• Charging: Magnetic 2-pin cable (ring); USB-C (charging case)
• Charging cycles: More than 300 (ring and charging case)
• Charging time: Approximately 1 hour (ring and charging case)
• Operating time: 3–5 days (ring)

App Functions

• Steps, activity, calories, sleep data and distance
• Health-monitoring settings, heart rate, blood oxygen, stress and temperature
• Exercise tracking and records, with 21 exercise modes
• Take photo, units system, targets and user profile
• Software updates, system settings and device information