Fitbit Charge 2 vs. Fitbit One vs. Asus VivoWatch vs. Casio G-Shock GBA800 vs. Fitbit Flex

 
Charge 2
One
VivoWatch
G-Shock GBA800
Flex
 FitbitCharge 2Remove Buy NowFitbitOneRemove Buy NowAsusVivoWatchRemove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$150$100$160$120$100
Release20162012201820182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days10-14 days24 hours to 10 days2 years5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a128 x 128NA
Sizen/an/aNANA
Touchn/aNA
TypeOLEDOLEDNALED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistancen/aSplast ResistantIP6720 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aKoodOSNA
Apps
Music

All Wearables