ASUS ZenWatch 2 vs. Michael Kors Grayson vs. Jawbone UP3 vs. Polar Loop vs. Michael Kors Grayson vs. Garmin Vivosmart 4

 
ZenWatch 2
Grayson
UP3
Loop
Grayson
Vivosmart 4
 ASUSZenWatch 2Remove Buy NowMichael KorsGraysonRemove Buy NowJawboneUP3Remove Buy NowPolarLoopRemove Buy NowMichael KorsGraysonRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$150$350$180$100$350$130
Release201620182013201320182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a24 hours7 days5 days24 hours7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320453 x 454NANA453x45448 x 128
Size1.63 inches or 1.45 inch1.39 inchesNANA1.39 inches0.74 inches
TouchNA
TypeAMOLEDAMOLEDNALEDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP671 ATMNA2 ATM1 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearAndroid WearNANAAndroid Wear
Apps
MusicNA

All Wearables