Motorola Moto 360 (2nd Gen) vs. Polar Loop 2 vs. Diesel On Full Guard vs. Michael Kors Grayson vs. Jawbone UP4 vs. Michael Kors Grayson

 
Moto 360 (2nd Gen)
Loop 2
On Full Guard
Grayson
UP4
Grayson
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarLoop 2Remove Buy NowDieselOn Full GuardRemove Buy NowMichael KorsGraysonRemove Buy NowJawboneUP4Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$300$120$325$350$200$350
Release201520152017201820152018

Activity & Fitness

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

Battery

Duration1.5 days8 days (without notifications)1 day24 hoursNA24 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/a454 x 454453 x 454NA453x454
Size1.37 inches or 1.56 inchesn/a1.4 inches1.39 inchesNA1.39 inches
TouchNA
TypeLCDLEDOMOLEDAMOLEDNAAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP672 ATMIP671 ATMNA1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid Wear 2.0Android WearNAAndroid Wear
Apps
Musicn/aNA

All Wearables