Motorola Moto 360 (2nd Gen) vs. Polar V800 vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Garmin Vivosmart 4

 
Moto 360 (2nd Gen)
V800
Grayson
Grayson
Vivosmart 4
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarV800Remove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$300$470$350$350$130
Release20152014201820182018

Activity & Fitness

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

Battery

Duration1.5 days13 hours to 30 days24 hours24 hours7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a453 x 454453x45448 x 128
Size1.37 inches or 1.56 inchesn/a1.39 inches1.39 inches0.74 inches
Touch
TypeLCDn/aAMOLEDAMOLEDOLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATM1 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid WearAndroid Wear
Apps
Musicn/a

All Wearables