Smartring Colmi R10 20MM 10 (black)

Colmi R10 Smart Ring, Size 10, Black

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

Around-the-Clock Health Monitoring

The Colmi R10 monitors heart rate, blood oxygen (SpO₂), stress levels and body temperature. It provides insight into your condition during activity and at rest. When connected to the QRing app via Bluetooth, the ring automatically syncs and updates its data.

Sleep and Recovery Analysis

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

Activity and Exercise Tracking

The Colmi R10 records steps, distance travelled and calories burned. It supports 21 exercise modes to match tracking to different activities. Daily, weekly and monthly statistics are available in the app.

Comfortable, Durable Design

The lightweight ring is designed to be barely noticeable on your finger. Durable materials and a brushed finish give it an elegant appearance. Its 5 ATM water resistance is suitable for handwashing, showering and swimming.

Charging Case

The compact charging case can recharge the ring up to 13 times per charge. A full ring charge provides approximately 3–5 days of operation, depending on usage.

Included

• Smart ring
• USB-A to USB-C cable
• Charging case
• User manual

General Specifications

• Manufacturer: Colmi
• Model: R10
• Size: 10
• Inner diameter: 20 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 Malaysian

Hardware

• Chipset: REALTEK RTL8762E
• Flash memory: ROM 512 Kb
• Heart-rate sensor: Vcare VC30F
• G-sensor: STK8321
• Bluetooth: 5.0
• Battery type: Lithium-polymer (smart ring and charging case)
• Battery capacity: 18 mAh (smart ring); 200 mAh (charging case)
• Charging: Magnetic 2-pin cable for the ring; USB-C for the charging case
• Charging cycles: More than 300 (smart ring and charging case)
• Charging time: Approximately 1 hour (smart ring and charging case)
• Operating time: 3–5 days (smart ring)

App Functions

• Steps, activity, calories, sleep data and distance
• Health-monitoring settings, heart rate, blood oxygen level, pressure and temperature
• Exercise tracking with 21 modes and exercise records
• Photo capture, unit system, targets and user profile
• Software updates, system settings and device information