Amazfit Stratos vs. Casio G-Shock GBA800 vs. Casio WSD-F20A vs. Fossil Explorist vs. Fitbit Flex

 
Stratos
G-Shock GBA800
WSD-F20A
Explorist
Flex
 AmazfitStratosRemove Buy NowCasioG-Shock GBA800Remove Buy NowCasioWSD-F20ARemove Buy NowFossilExploristRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$199$120$399$255$100
Release20182018201820182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days2 years1 day24 hours5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 300320 x 320454 x454NA
Size1.34 inches1.32 inches1.4 inchesNA
TouchNA
TypeOLEDLCDAMOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM20 ATM5 ATMIP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemProprietaryWear OSWear OSNA
Apps
Music

All Wearables