Garmin Fenix 3 vs. Moov Now vs. Polar M430 vs. Garmin 645 Music vs. Michael Kors Grayson vs. Michael Kors Grayson

 
Fenix 3
Now
M430
645 Music
Grayson
Grayson
 GarminFenix 3Remove Buy NowMoovNowRemove Buy NowPolarM430Remove Buy NowGarmin645 MusicRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$500$79$255$450$350$350
Release201520152017201820182018

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks6 months30 hours7 days24 hours24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218n/a128x128240 x 240453 x 454453x454
Size1.2 inchesn/a1.4 inch1.2 inches1.39 inches1.39 inches
Touchn/a
TypeChroma LEDn/aLCDMIPAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance10 ATMn/aWR305 ATM1 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearAndroid Wear
Apps
Music

All Wearables