ASUS ZenWatch 2 vs. Garmin Vivofit 3 vs. Amazfit Stratos vs. Casio WSD-F20A vs. Apple Series 6

 
ZenWatch 2
Vivofit 3
Stratos
WSD-F20A
Series 6
 ASUSZenWatch 2Remove Buy NowGarminVivofit 3Remove Buy NowAmazfitStratosRemove Buy NowCasioWSD-F20ARemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$150$100$199$399$399
Release20162016201820182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a1 year5 days1 dayNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 32064 x 64320 x 300320 x 320384 x 480
Size1.63 inches or 1.45 inch0.55 inches1.34 inches1.32 inches40mm
Touch
TypeAMOLEDn/aOLEDLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceIP675 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aProprietaryWear OSWatchOS 5
Apps
Music

All Wearables