ASUS ZenWatch 2 vs. Michael Kors Access Sofie vs. Fitbit Alta HR vs. Polar Loop vs. Garmin VivoActive 4

 
ZenWatch 2
Access Sofie
Alta HR
Loop
VivoActive 4
 ASUSZenWatch 2Remove Buy NowMichael KorsAccess SofieRemove Buy NowFitbitAlta HRRemove Buy NowPolarLoopRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$150$395$150$100$349
Release20162017201720132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a1 day7 days5 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320390 x 390 1.19 inches128 x 36NA260 x 260
Size1.63 inches or 1.45 inch1.4 inchesNA1.3ionches
TouchAMOLDED
TypeAMOLEDOLEDLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP671 ATM2 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearAndroid Wear 2.0NAWear OS
Apps
Music

All Wearables