ASUS ZenWatch 2 vs. Fitbit Ionic vs. Michael Kors Access Sofie HR vs. Amazfit GTR vs. Garmin VivoActive 4

 
ZenWatch 2
Ionic
Access Sofie HR
GTR
VivoActive 4
 ASUSZenWatch 2Remove Buy NowFitbitIonicRemove Buy NowMichael KorsAccess Sofie HRRemove Buy NowAmazfitGTRRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$150$299$395$199$349
Release20162017201920192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a4+ days2 days24 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320348x250390 x 390454 x 454260 x 260
Size1.63 inches or 1.45 inch1.421.19 inches1.39 inches1.3ionches
Touch
TypeAMOLEDOLEDOMOLEDAMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6750m0.3 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearFitbit OSWear OSBuild-inWear OS
Apps
Music

All Wearables