Fitbit Flex 2 vs. Asus VivoWatch vs. Casio G-Shock GBA800 vs. Garmin Chronos vs. Fitbit Charge HR

 
Flex 2
VivoWatch
G-Shock GBA800
Chronos
Charge HR
 FitbitFlex 2Remove Buy NowAsusVivoWatchRemove Buy NowCasioG-Shock GBA800Remove Buy NowGarminChronosRemove Buy NowFitbitCharge HRRemove Buy Now

Basic Info

Suggested Price$100$160$120$1500$150
Release20162018201820182015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days24 hours to 10 days2 years8 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a128 x 128218 x 218NA
Sizen/aNA1.2 inchesNA
Touchn/aNA
TypeLEDNAMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATMIP6720 ATM10 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aKoodOSWear OSNA
Apps
Music

All Wearables