Fitbit Ionic vs. Asus VivoWatch vs. Casio G-Shock GBA800 vs. Garmin 645 Music vs. Amazfit Verge

 
Ionic
VivoWatch
G-Shock GBA800
645 Music
Verge
 FitbitIonicRemove Buy NowAsusVivoWatchRemove Buy NowCasioG-Shock GBA800Remove Buy NowGarmin645 MusicRemove Buy NowAmazfitVergeRemove Buy Now

Basic Info

Suggested Price$299$160$120$450$160
Release20172018201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days24 hours to 10 days2 years7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250128 x 128240 x 240454x454
Size1.42NA1.2 inches1.39 inches
Touch
TypeOLEDNAMIPOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance50mIP6720 ATM5 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSKoodOSAMAZFIT OS
Apps
Music

All Wearables