NextringSmart ring
Nextring N2
Nextring N2 is a smart ring released in 2025. Key specs: battery life (smartwatch mode) 14 days, water resistance 5 ATM, weight 3 g.
6.9Score
Health tracking9.1
Build & durability5.1
price range$185–230Reference price converted from EUR
- Year
- 2025
- Type
- Smart ring
- Brand
- Nextring
- Popularity
- #133 of 796
- Model numbers
- Nextring N2 Silver 13
14 daysBattery life (smartwatch mode)
5 ATMWater resistance
3 gWeight
Spec guide
How it ranks among smart rings of 2025
Compared with smart rings released in 2025. Bars show the share of models it beats.
compared with other smart rings
Why is N2 a good choice?
Battery life (smartwatch mode): 14 daysbetter than 95% of smart rings
Weak points
Water resistance: 5 ATMworse than 94% 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)
- 14 days
Health sensors
- Optical heart rate
- Yes
- Blood oxygen (SpO2)
- 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.
