Polar Loop 2 vs. Huawei Watch 2 vs. LG G Watch vs. Michael Kors Grayson vs. Jawbone UP4 vs. Michael Kors Grayson

 
Loop 2
Watch 2
G Watch
Grayson
UP4
Grayson
 PolarLoop 2Remove Buy NowHuaweiWatch 2Remove Buy NowLGG WatchRemove Buy NowMichael KorsGraysonRemove Buy NowJawboneUP4Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$120$350$230$350$200$350
Release201520172014201820152018

Activity & Fitness

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

Battery

Duration8 days (without notifications)48 hours1.5 days24 hoursNA24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a480 x 480280 x 280453 x 454NA453x454
Sizen/a1.38 inches1.65 inches1.39 inchesNA1.39 inches
TouchNA
TypeLEDP-OLEDIPS LCDAMOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATMIP68IP671 ATMNA1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Android WearAndroid WearNAAndroid Wear
Apps
MusicNA

All Wearables