Fitbit Surge vs. Motorola Moto 360 (2nd Gen) vs. Asus ZenWatch vs. Michael Kors Grayson vs. Pebble Core vs. Michael Kors Grayson

 
Surge
Moto 360 (2nd Gen)
ZenWatch
Grayson
Core
Grayson
 FitbitSurgeRemove Buy NowMotorolaMoto 360 (2nd Gen)Remove Buy NowAsusZenWatchRemove Buy NowMichael KorsGraysonRemove Buy NowPebbleCoreRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$250$300$150$350$99$350
Release201620152014201820162018

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration7 days1.5 daysNA24 hoursNA24 hours
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a360 x 325 or 360 x 330320 x 320453 x 454NA453x454
Size1.26 inches1.37 inches or 1.56 inches1.63 inches1.39 inchesNA1.39 inches
TouchNA
TypeMonochrome LCDLCDAMOLEDAMOLEDNAAMOLED

Functions

Audio SpeakerBluetooth
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP67IP551 ATMNA1 ATM

Notifications

PhoneNA
EmailsNANA
TextsNANA

Software

Operating Systemn/aAndroid WearAndroid WearAndroid WearNAAndroid Wear
Apps
Musicn/a

All Wearables