Casio WSD-F30 Protrek Smart
Tech specs 
SizeApprox. 60.5 mm×53.8 mm×14.9 mm (H×W×D)
MaterialThe watch has a tough casing and passes military standard testing for endurance and environmental stress.
ChargingMagnetic charging terminal
BatteryLithium-ion
Battery lifeNormal use (color display): 1.5 day, roughly
Multi Timepiece Mode (timekeeping and sensors only)*3: 1 month, roughly
(Varies according to use)
Water-resistance5 ATM (50 meters)
Weight83g (including wristband)
SensorPressure (air pressure, altitude) sensor, accelerometer, gyrometer, compass (magnetic) sensor, microphone, vibrator
DisplayCapacitive touchscreen (anti-fouling coating)
Screen size1.2-inch dual layer display
Color OLED (390×390 pixels) and monochrome LCD
ColorsBlack/Orange, Black/Black, Black/Red, Black Green
OtherPLATFORM: Android Wear
PROCESSOR: Snapdragon 2100 processor
MEMORY: 512MB of RAM; 4GB of internal storage.
CONNECTIVITY: Bluetooth, WiFi
Activity tracking 
StepsYes
DistanceYes
Calories burnedYes
ActivityYes
FloorsYes
Sleep
Heart rate
Stress & recovery
Pulse Ox
Respiration rate
UV exposure
Skin temperature
Galvanic skin response
Hydration level
Calorie intake
GPSGPS, GLONASS and Michibiki
Running features
Swimming features
Other - Full color maps (supports offline use, can save up to five offline maps)
Non-fitness functions 
Smartphone notificationsYes
On-board music storageYes
Connected pay
LTE
Links 
Affiliate link*Amazon
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.