COLMI R12 Smart Ring with Display & Health Tracking
3,500৳
The COLMI R12 Smart Ring combines a built-in smart display, touch control and everyday activity tracking in a compact wearable design.
- Heart rate, sleep and activity tracking
- Steps, distance and calorie records
- QRing app for Android and iOS
- Available in sizes 8–13
Buy the COLMI R12 Smart Ring in Bangladesh from Gifzo and track everyday activity in a compact, screen-equipped wearable. Featuring a built-in smart display, touch operation, heart-rate monitoring, sleep records, multiple sports modes, wireless charging and QRing app connectivity, the R12 provides convenient wellness insights without requiring a traditional smartwatch.
The COLMI R12 is designed for users who want a lightweight activity tracker that looks more like a ring than a smartwatch. Its integrated display can show time, step count, heart rate and battery status directly on the ring.
COLMI R12 Smart Ring Key Features
- Smart display with touch operation
- Displays time, steps, heart rate and battery level
- Heart-rate and blood-oxygen estimates
- Overnight sleep monitoring
- Step, distance and calorie records
- Multiple sports tracking modes
- Supported gesture and remote-camera control
- Bluetooth 5.2 BLE connectivity
- QRing app support
- IP68 and 5ATM water resistance
- Dedicated wireless charging station
- Sizes 7–13
- Black, silver and rose-gold colour options
COLMI R12 Specifications
| Specification | Details |
|---|---|
| Brand | COLMI |
| Model | R12 |
| Product Type | Smart Ring |
| Display | Built-In Touch-Enabled Display |
| Display Information | Time, Steps, Heart Rate and Battery |
| Connectivity | Bluetooth 5.2 BLE |
| Main Chip | Realtek RTL8762 ESF |
| Motion Sensor | ST LIS2DOC |
| Heart-Rate Sensor | Vcare VC30F |
| Wellness Tracking | Heart Rate, Blood Oxygen and Sleep |
| Activity Tracking | Steps, Distance, Calories and Sports |
| Water Resistance | IP68 and 5ATM |
| App | QRing |
| Android Compatibility | Android 5.1 or Later |
| iOS Compatibility | iOS 8.0 or Later |
| Battery | 15mAh for Sizes 7–9 |
| Larger-Size Battery | 18mAh for Sizes 10–13 |
| Charging | Dedicated Wireless Charger |
| Sizes | 7, 8, 9, 10, 11, 12 and 13 |
| Colours | Black, Silver and Rose Gold |
What’s in the Box?
- 1 × COLMI R12 smart ring
- 1 × Dedicated wireless charging station
- 1 × USB charging cable
- 1 × Ring-sizing accessory, where supplied
- 1 × Protective ring cover, where supplied
- 1 × User documentation
- Retail packaging
Package contents may differ slightly depending on the production batch and regional package. Confirm the contents of your supplied box before advertising optional accessories.
Frequently Asked Questions
Does the COLMI R12 have a display?
Yes. Its built-in display can show time, steps, heart rate and battery status directly on the ring.
Which application does the ring use?
The R12 connects to the QRing app on supported Android and iOS smartphones.
How long does the battery last?
COLMI indicates approximately two days for sizes 7–9 and approximately three days for sizes 10–13. Actual runtime depends on settings and usage.
Is the ring waterproof?
It carries IP68 and 5ATM ratings for daily water exposure and supported swimming. Avoid high-temperature water, chemicals and prolonged saltwater exposure.
Can this ring diagnose a medical condition?
No. It is a consumer wellness and fitness device, not certified medical equipment. Its readings should not replace professional medical testing or advice.
Which size should I choose?
Measure your finger carefully or use a suitable ring-sizing guide before ordering. An incorrect size can affect comfort and sensor contact.
COLMI R12 Smart Ring Price in Bangladesh
The COLMI R12 Smart Ring price in Bangladesh is ৳3,090 at Gifzo. With a smart display, sleep and activity tracking, Bluetooth 5.2, QRing app support, wireless charging and 5ATM water resistance, it provides a convenient wearable option for everyday wellness tracking.
Browse more smart wearables and lifestyle products at Gifzo and order online for nationwide delivery across Bangladesh.
For official specifications and product information, visit the COLMI R12 product page.
| Size | 8, 9, 10, 11, 12, 13 |
|---|
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