Motorola Moto 360 (2nd Gen) vs. Michael Kors Grayson vs. Pebble Time 2 vs. Fitbit Alta HR vs. Apple Watch Series 4 vs. Michael Kors Grayson

 
Moto 360 (2nd Gen)
Grayson
Time 2
Alta HR
Watch Series 4
Grayson
 MotorolaMoto 360 (2nd Gen)Remove Buy NowMichael KorsGraysonRemove Buy NowPebbleTime 2Remove Buy NowFitbitAlta HRRemove Buy NowAppleWatch Series 4Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$300$350$199$150$329$350
Release201520182016201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days24 hours10 days7 daysNot Yet24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330453 x 454NA128 x 36384 x 480453x454
Size1.37 inches or 1.56 inches1.39 inchesNA1.4 inches1.78 inches1.39 inches
Touch
TypeLCDAMOLEDe-paperOLEDMicroLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP671 ATM3 ATMNot Yet1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid WearPebble OSWatch OS 5Android Wear
Apps
Musicn/a

All Wearables