Pebble Steel vs. Asus ZenWatch vs. Michael Kors Grayson vs. Garmin Vivosmart 3 vs. Polar A370 vs. Michael Kors Grayson

 
Steel
ZenWatch
Grayson
Vivosmart 3
A370
Grayson
 PebbleSteelRemove Buy NowAsusZenWatchRemove Buy NowMichael KorsGraysonRemove Buy NowGarminVivosmart 3Remove Buy NowPolarA370Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$150$150$350$139.99$179.95$350
Release201420142018201720172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 daysNA24 hours5 daysUp to 3 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144320 x 320453 x 45464 x 128160 x 80453x454
Size1.26 inches1.63 inches1.39 inchesNA1.18 inches1.39 inches
Touch
Typee-paperAMOLEDAMOLEDOLEDTFT LCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP551 ATM5 ATMWR301 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemPebble OSAndroid WearAndroid WearAndroid Wear
Apps
Music

All Wearables