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ColmiNewSmart ring
Colmi R10
Colmi R10 is a smart ring released in 2026. Key specs: battery life (smartwatch mode) 4 days, water resistance 5 ATM, weight 2.7 g.
7.4Score
Health tracking5.9
Build & durability5.9
price range$25–40Reference price converted from EUR
- Year
- 2026
- Type
- Smart ring
- Brand
Colmi- Popularity
- #67 of 796
- Model numbers
- Colmi R10 Black 9
4 daysBattery life (smartwatch mode)
5 ATMWater resistance
2.7 gWeight
Spec guide
How it ranks among smart rings of 2026
Battery life (smartwatch mode) · 4 daysBottom 11%Water resistance · 5 ATMBottom 37%Weight · 2.7 gTop 3%
Compared with smart rings released in 2026. Bars show the share of models it beats.
compared with other smart rings
Why is R10 a good choice?
Weight: 2.7 gbetter than 80% of smart rings
Weak points
Water resistance: 5 ATMworse than 94% of smart rings
Battery life (smartwatch mode): 4 daysworse than 95% of smart rings
In rankings
Specifications
Full specifications
Design & durability
- Weight
- 2.7 g
- Water resistance
- 5 ATM
- Water rating (maker)
- 5 atm / 50 m
Battery
- Battery life (smartwatch mode)
- 4 days
Health sensors
- Optical heart rate
- Yes
- Blood oxygen (SpO2)
- Yes
- ECG
- Yes
- Skin temperature
- Yes
- Sensors
- heart rate, SpO2, accelerometer
Specs are collected from manufacturers and open databases and normalised to one format; check details with the seller before you buy.











