Garmin Forerunner 225 vs. Fitbit Flex 2 vs. Asus VivoWatch vs. Asus ZenWatch vs. Casio G-Shock GBA800

 
Forerunner 225
Flex 2
VivoWatch
ZenWatch
G-Shock GBA800
 GarminForerunner 225Remove Buy NowFitbitFlex 2Remove Buy NowAsusVivoWatchRemove Buy NowAsusZenWatchRemove Buy NowCasioG-Shock GBA800Remove Buy Now

Basic Info

Suggested Price$300$100$160$150$120
Release20152016201820142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks5 days24 hours to 10 daysNA2 years
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution180 x 180n/a128 x 128320 x 320
Size1 inchn/aNA1.63 inches
Touchn/a
Typen/aLEDNAAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP67IP5520 ATM

Notifications

Phonen/a
Emailsn/aNA
Textsn/aNA

Software

Operating Systemn/an/aKoodOSAndroid Wear
Appsn/a
Musicn/a

All Wearables