Motorola Moto 360 Sport vs. Pebble Time Round vs. Polar M600 vs. Michael Kors Grayson vs. Fitbit Charge 3 vs. Michael Kors Grayson

 
Moto 360 Sport
Time Round
M600
Grayson
Charge 3
Grayson
 MotorolaMoto 360 SportRemove Buy NowPebbleTime RoundRemove Buy NowPolarM600Remove Buy NowMichael KorsGraysonRemove Buy NowFitbitCharge 3Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$199$200$330$350$150$350
Release201620152016201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swimn/a

Battery

Durationn/a2 days2 days24 hours7 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/an/a240 x 240453 x 45466 x 18453x454
Size1.37 inchesround1.3 inches1.39 inches.721 inches1.39 inches
Touchn/a
TypeLCDe-paperTFTAMOLEDOLEDAMOLED

Functions

Audio Speakern/aAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistancen/aIPX7IPX81 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearPebble OSAndroid WearAndroid WearNAAndroid Wear
Apps
Musicn/a

All Wearables