Suunto Core 2
Quick details
Released
July 2026
Dimensions
49 x 49 x 14.84 mm
Operating system
Proprietary
Display 1.3 inch LED dot-matrix
Battery life up to 15 months
Water resistance 10 ATM
GPS No
Sensors Altimeter, barometer, compass, accelerometer, temperature
Technical specifications
General
Release date 2026-07-22
Product type Outdoor watch
Physical size 49 x 49 x 14.84 mm
Weight 74 g
Material Stainless steel bezel; composite case; Gorilla Glass; silicone strap
Water resistance 10 ATM
Color options Black
Display type Monochrome LED dot-matrix display with switchable red/green backlight
Display size 1.3 inches
Display protection Gorilla Glass
Battery User-replaceable CR3032 coin-cell battery
Battery life Up to 15 months
Charging No charging required; user-replaceable CR3032 battery
Sensors
GNSS type None
GPS No
GALILEO No
GLONASS No
QZSS No
Beidou No
Accelerometer Yes
Barometric altimeter Yes
Compass Yes
Ambient light sensor No
Optical heart rate No
Electrical heart rate No
SpO2 No
Temperature Yes
Galvanic skin response No
Microphone No
Speakers No
Vibration motor Yes
Health & activity tracking
Steps Yes
Distance No
Calories burned No
Floors No
Sports tracking No
Sleep No
Heart rate No
HRV No
Stress No
Blood oxygen No
Respiration rate No
Skin temperature No
ECG No
Blood pressure No
Body composition No
Glucose No
Hydration level No
UV exposure No
Calorie intake No
Hyperglycemia risk assessment No
Arterial stiffness detection No
Pulse wave arrhythmia analysis No
Daily smart features
Smartphone compatibility Android and iOS
Operating system at launch Proprietary
Bluetooth Yes
Wi-Fi No
NFC / connected pay No
UWB No
Cellular No
Smartphone notifications No
Bluetooth calling No
Smartphone music control No
On-board music storage No
Voice assistant No
Links
These technical specs are correct to the best of our knowledge at the time of publishing.
