Polar M430 vs. Garmin Fenix 5X vs. Michael Kors Grayson vs. Garmin Forerunner 45 vs. Michael Kors Grayson vs. Fitbit Sense 2

 
M430
Fenix 5X
Grayson
Forerunner 45
Grayson
Sense 2
 PolarM430Remove Buy NowGarminFenix 5XRemove Buy NowMichael KorsGraysonRemove Buy NowGarminForerunner 45Remove Buy NowMichael KorsGraysonRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$255$699$350$199$350$300
Release201720172018201920182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration30 hoursUp to 12 days24 hours7 days24 hours6 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128x128240 x240453 x 454208 x 208453x454336x336
Size1.4 inch1.2 inches1.39 inches1.04 inches1.39 inches1.59 inches
Touch
TypeLCDNAAMOLEDLCDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR3010 ATM1 ATM5 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearBuilt-inAndroid Wear
Apps
Music

All Wearables