The Colmi Ring 2 smart ring records health, sleep and daily activity data using sensors that track heart rate, blood oxygen and steps. The Q Ring app can analyse the data using AI features. It automatically tracks nighttime and midday sleep, recording light, deep and REM sleep stages, awakenings and the time it takes to fall asleep.
It supports walking, running and cycling tracking. During exercise, it can monitor heart rate, steps, distance, calories and duration. It also includes menstrual cycle tracking and gesture controls for selected functions. The battery lasts up to 5 days, and the ring is charged using the charging case.
- Material: Stainless steel
- Colour: Black
- Size: 10
- Inner diameter: 20 mm
- Thickness: 2.7 mm
- Width: 7 mm
- Weight: 4 g
- Compatibility: Android, iOS
- Connectivity: Bluetooth BLE 5.0
- Bluetooth range: Approx. 10 m
- App: Q Ring
- Sensors: Heart rate, steps, blood oxygen and motion
- Sleep tracking: Nighttime and midday sleep, with light, deep and REM sleep stage tracking
- Sports modes: Walking, running, cycling and swimming
- Features: Menstrual cycle tracking, AI-powered data analysis and gesture controls
- Water resistance: 5 ATM
- Ring battery: 18 mAh
- Battery life: 3–5 days
- Charging time: Approx. 1 hour
- Charging case: 200 mAh, with USB-C port
- Ring charging method: 2-pin magnetic cable
- Updates: OTA
- Package contents: Ring, user manual, USB-C cable and charging case
Technical Specifications
- Colour
- Black
- Construction Material [Pharmaceutical]
- Stainless Steel
- Compatibility
- Android, iOS
Features & Functions
- Use
- Walking, Cycling, Running
- Features
- Vibration
- Subscription Required
- No
Additional Specifications
- Sensors
- Pedometer, Heart Beat Monitor, Oximeter, Sleep Monitoring
- Waterproof
- Splash Proof
Battery
- Battery Capacity
- 200 mAh
- Operating Hours
- 5 days
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.