Samsung Galaxy Watch Active
Tech specs 
Size40mm, 39.5 x 39.5 x 10.5mm (H x W x D)
MaterialCase Material: Aluminium
Strap: Fluoroelastomer
Case Crystal: Gorilla Glass
ChargingWireless Charging
Battery230mAh
Battery life45 hours (90 hours low usage)
Water-resistance5 ATM
Weight25 grams
SensorAccelerometer, Barometer, Gyro Sensor, HR Sensor, Light Sensor, GPS (Glonass,Beidou,Galileo), NFC
DisplaySuper AMOLED, 360 x 360 pixel resolution
Screen size1.1" (28.1mm)
ColorsBlack, Green, Rose Gold, Silver
OtherOperating system: Tizen 4.0
Processor: Exynos 9110 Dual core 1.15GHz
Memory: 768MB RAM + 4GB Internal Memory
Connectivity: 3G/LTE, Bluetooth®4.2, 802.11 b/g/n 2.4GHz, NFC, A-GPS/Glonass
Activity tracking 
StepsYes
DistanceYes
Calories burnedYes
ActivityYes
FloorsYes
SleepYes
Heart rateYes
Stress & recoveryYes
Pulse Ox
Respiration rate
UV exposure
Skin temperature
Galvanic skin response
Hydration level
Calorie intakeYes (through the app)
GPSYes
Running features
Swimming features
Other Monitors blood pressure through an optional research app.
Non-fitness functions 
Smartphone notificationsYes
On-board music storageYes
Connected payYes
LTE
Links 
Affiliate link*Amazon | Samsung
Read moreArticle
*Disclosure: We are a professional review site that receives a small commission from sales of certain items, but the price is the same for you. See our affiliate disclosure page for more details.
**All tech specs and images on this page come from manufacturers. These may change over time as manufacturers sometimes update their devices. While we cannot guarantee absolute accuracy of information on this page, we promise to review this content regularly and do our best to bring you the most up-to-date information. To be absolutely sure of tech specs of a particular device, we recommend checking the manufacturer’s website.