Polar Loop 2 vs. Garmin Chronos vs. Michael Kors Grayson vs. Fitbit Versa 2 vs. Michael Kors Grayson vs. Garmin VivoActive 4

 
Loop 2
Chronos
Grayson
Versa 2
Grayson
VivoActive 4
 PolarLoop 2Remove Buy NowGarminChronosRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitVersa 2Remove Buy NowMichael KorsGraysonRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$120$1500$350$199$350$349
Release201520182018201920182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration8 days (without notifications)8 days24 hours5 days24 hours8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a218 x 218453 x 454300 x 300453x454260 x 260
Sizen/a1.2 inches1.39 inches1.34 inches1.39 inches1.3ionches
Touch
TypeLEDMIPAMOLEDAMOLEDAMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM10 ATM1 ATM5 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSAndroid WearBuild-inAndroid WearWear OS
Apps
Music

All Wearables