NextringSmart ring
Nextring N2 Pro
Nextring N2 Pro is a smart ring released in 2025. Key specs: battery life (smartwatch mode) 10 days, water resistance 5 ATM, weight 3 g.
6.6Score
Health tracking7.4
Build & durability5.2
price range$220–275Reference price converted from EUR
- Year
- 2025
- Type
- Smart ring
- Brand
- Nextring
- Popularity
- #95 of 891
- Model numbers
- Nextring N2 Pro
10 daysBattery life (smartwatch mode)
5 ATMWater resistance
3 gWeight
Spec guide
How it ranks among smart rings of 2025
Battery life (smartwatch mode) · 10 daysBottom 47%Water resistance · 5 ATMBottom 38%Weight · 3 gTop 3%
Compared with smart rings released in 2025. Bars show the share of models it beats.
compared with other smart rings
Why is N2 Pro a good choice?
Battery life (smartwatch mode): 10 daysbetter than 83% of smart rings
Weak points
Water resistance: 5 ATMworse than 96% of smart rings
In rankings
Specifications
Full specifications
Design & durability
- Weight
- 3 g
- Water resistance
- 5 ATM
- Water rating (maker)
- 5 atm / 50 m
Battery
- Battery life (smartwatch mode)
- 10 days
Health sensors
- Optical heart rate
- Yes
- Blood oxygen (SpO2)
- Yes
- Skin temperature
- Yes
- HRV tracking
- 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.
