COLMI R12 Smart Ring with Touch Display: Touch and display for easy time and step tracking
Feeling active? This little ring packs a punch with multiple sports modes to log everything from your marathon training to that casual stroll to the fridge. It counts steps, measures distance, and tallies up calories burned—so you can focus on the workout, not the math. And when it's time to recharge, just plop it on its wireless charging stand—no fumbling with cords. Oh, and here's the kicker: wave your hand to control your phone's camera. Because sometimes, the best shots happen when your hands are full (or you're just feeling extra).
Before you dive in, a quick heads-up: check the size chart to make sure it fits like a glove. Inside the box, you'll find the smart ring itself, a nifty portable charging stand, a charging cable (for the stand, not the ring—remember, it's wireless), and an instruction manual (for those who like to read the manual).
General specs
- Brand: COLMI
- Model: R12
- Seller: Amazon
- package_dimensions: 3.94 x 3.15 x 0.98 inches
- item_weight: 3.53 ounces
- batteries: 1 Nonstandard Battery batteries required. (included)
- date_first_available: June 16, 2025
- manufacturer: Shenzhen COLMl Technology Co., Ltd
- country_of_origin: China
If you are interested in more details, you can find full information on the seller's page.
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COLMI R12 Touch and display for easy time and step tracking
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| Brand | COLMI | Emerhome | Delcast | Delcast | Emerhome | Qjijolz |
| Model | R12 | R11 | R11 | R5 | ||
| Color | ||||||
| Rating |
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| Price | $64.98 | $65.99 | $55.99 | $55.99 | $75.99 | $39.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | July 20, 2025 | July 20, 2025 | July 20, 2025 | July 19, 2025 | June 27, 2025 | June 27, 2025 |
| package_dimensions | 3.94 x 3.15 x 0.98 inches | 3.98 x 3.11 x 1.26 inches | 3.58 x 3.5 x 1.85 inches | 3.58 x 3.54 x 1.93 inches | 4.02 x 3.07 x 1.26 inches | 3.5 x 3.5 x 1.8 inches |
| item_weight | 3.53 ounces | 0.004 ounces | 4.2 ounces | 4.6 ounces | 0.1 Grams | 4.16 ounces |
| batteries | 1 Nonstandard Battery batteries required. (included) | 1 9V batteries required. (included) | 1 AA batteries required | 1 9V batteries required. (included) | 1 A batteries required. (included) | |
| date_first_available | June 16, 2025 | March 20, 2025 | March 26, 2025 | |||
| country_of_origin | China | China | China | China | China | |
| standing_screen_display_size | 1 Inches | 10 | 1 Inches | |||