ASUS ZenWatch 2 vs. Apple Watch Series 2 vs. Amazfit Stratos vs. Casio G-Shock GBA800 vs. Garmin Vivofit 4

 
ZenWatch 2
Watch Series 2
Stratos
G-Shock GBA800
Vivofit 4
 ASUSZenWatch 2Remove Buy NowAppleWatch Series 2Remove Buy NowAmazfitStratosRemove Buy NowCasioG-Shock GBA800Remove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$150$269$199$120$79.95
Release20162016201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a18 hours5 days2 years1 year
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320340 x 272 or 390 x 312320 x 30088 x 88
Size1.63 inches or 1.45 inch1.5 inches or 1.65 inches1.34 inchesNA
Touch
TypeAMOLEDAMOLEDOLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675ATM5 ATM20 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearWatch OSProprietary
Apps
Music

All Wearables