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

 
Flex 2
One
VivoWatch
ZenWatch
G-Shock GBA800
 FitbitFlex 2Remove Buy NowFitbitOneRemove Buy NowAsusVivoWatchRemove Buy NowAsusZenWatchRemove Buy NowCasioG-Shock GBA800Remove Buy Now

Basic Info

Suggested Price$100$100$160$150$120
Release20162012201820142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days10-14 days24 hours to 10 daysNA2 years
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a128 x 128320 x 320
Sizen/an/aNA1.63 inches
Touchn/a
TypeLEDOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATMSplast ResistantIP67IP5520 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/an/aKoodOSAndroid Wear
Apps
Music

All Wearables