Garmin Vivosmart HR vs. Fitbit Ionic vs. Garmin Forerunner 935 vs. Asus VivoWatch vs. Amazfit GTR

 
Vivosmart HR
Ionic
Forerunner 935
VivoWatch
GTR
 GarminVivosmart HRRemove Buy NowFitbitIonicRemove Buy NowGarminForerunner 935Remove Buy NowAsusVivoWatchRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$170$299$500$160$199
Release20152017201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ daysUp to 2 weeks24 hours to 10 days24 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 68348x250240 x 240128 x 128454 x 454
Size1.08 inches1.421.2 inchesNA1.39 inches
Touch
Typen/aOLEDLCDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATM50m5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSKoodOSBuild-in
Apps
Music

All Wearables