Motorola Moto 360 (2nd Gen) vs. Polar Loop 2 vs. Michael Kors Grayson vs. Jawbone UP3 vs. Apple Watch Series 4 vs. Michael Kors Grayson

 
Moto 360 (2nd Gen)
Loop 2
Grayson
UP3
Watch Series 4
Grayson
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarLoop 2Remove Buy NowMichael KorsGraysonRemove Buy NowJawboneUP3Remove Buy NowAppleWatch Series 4Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$300$120$350$180$329$350
Release201520152018201320182018

Activity & Fitness

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

Battery

Duration1.5 days8 days (without notifications)24 hours7 daysNot Yet24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a453 x 454NA384 x 480453x454
Size1.37 inches or 1.56 inchesn/a1.39 inchesNA1.78 inches1.39 inches
TouchNA
TypeLCDLEDAMOLEDNAMicroLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP672 ATM1 ATMNANot Yet1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid WearNAWatch OS 5Android Wear
Apps
Musicn/aNA

All Wearables