Samsung Gear Fit2 vs. Fitbit Ionic vs. Asus VivoWatch vs. Casio G-Shock GBA800 vs. Amazfit GTR

 
Gear Fit2
Ionic
VivoWatch
G-Shock GBA800
GTR
 SamsungGear Fit2Remove Buy NowFitbitIonicRemove Buy NowAsusVivoWatchRemove Buy NowCasioG-Shock GBA800Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$180$299$160$120$199
Release20162017201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration3-4 days4+ days24 hours to 10 days2 years24 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution432 x 216348x250128 x 128454 x 454
Size1.5 inches1.42NA1.39 inches
Touch
TypeSuper AMOLEDOLEDNAAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water ResistanceIP6850mIP6720 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenFitbit OSKoodOSBuild-in
Apps
Music

All Wearables