Polar Loop 2 vs. LG Watch Urbane 2 vs. Michael Kors Grayson vs. Fitbit Charge vs. Jawbone UP3 vs. Michael Kors Grayson

 
Loop 2
Watch Urbane 2
Grayson
Charge
UP3
Grayson
 PolarLoop 2Remove Buy NowLGWatch Urbane 2Remove Buy NowMichael KorsGraysonRemove Buy NowFitbitChargeRemove Buy NowJawboneUP3Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$120$300$350$130$180$350
Release201520152018201420132018

Activity & Fitness

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

Battery

Duration8 days (without notifications)NA24 hours7-10 days7 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a480 x 480453 x 454NANA453x454
Sizen/a1.38 inches1.39 inchesNANA1.39 inches
TouchNANA
TypeLEDP-OLEDAMOLEDOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATMNA1 ATM1 ATMNA1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearAndroid WearNANAAndroid Wear
Apps
MusicNA

All Wearables