Polar Loop 2 vs. ASUS ZenWatch 3 vs. Fossil Explorist vs. Michael Kors Grayson vs. Fitbit Alta HR vs. Michael Kors Grayson

 
Loop 2
ZenWatch 3
Explorist
Grayson
Alta HR
Grayson
 PolarLoop 2Remove Buy NowASUSZenWatch 3Remove Buy NowFossilExploristRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitAlta HRRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$120$229$255$350$150$350
Release201520172018201820172018

Activity & Fitness

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

Battery

Duration8 days (without notifications)48 hours24 hours24 hours7 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 400454 x454453 x 454128 x 36453x454
Sizen/a1.39 inches1.4 inches1.39 inches1.4 inches1.39 inches
Touch
TypeLEDAMOLEDAMOLEDAMOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATMIP671 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Wear OSAndroid WearAndroid Wear
Apps
Music

All Wearables