Polar Loop 2 vs. ASUS ZenWatch 3 vs. Michael Kors Grayson vs. Garmin Forerunner 45 vs. Michael Kors Access Sofie HR vs. Michael Kors Grayson

 
Loop 2
ZenWatch 3
Grayson
Forerunner 45
Access Sofie HR
Grayson
 PolarLoop 2Remove Buy NowASUSZenWatch 3Remove Buy NowMichael KorsGraysonRemove Buy NowGarminForerunner 45Remove Buy NowMichael KorsAccess Sofie HRRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$120$229$350$199$395$350
Release201520172018201920192018

Activity & Fitness

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

Battery

Duration8 days (without notifications)48 hours24 hours7 days2 days24 hours
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a400 x 400453 x 454208 x 208390 x 390453x454
Sizen/a1.39 inches1.39 inches1.04 inches1.19 inches1.39 inches
Touch
TypeLEDAMOLEDAMOLEDLCDOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM1 ATM5 ATM0.3 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Android WearBuilt-inWear OSAndroid Wear
Apps
Music

All Wearables