Polar M430 vs. Michael Kors Grayson vs. Samsung Gear 2 vs. Garmin Forerunner 45 vs. Michael Kors Grayson vs. Fitbit Inspire 3

 
M430
Grayson
Gear 2
Forerunner 45
Grayson
Inspire 3
 PolarM430Remove Buy NowMichael KorsGraysonRemove Buy NowSamsungGear 2Remove Buy NowGarminForerunner 45Remove Buy NowMichael KorsGraysonRemove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$255$350$300$199$350$100
Release201720182014201920182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration30 hours24 hours2-3 days7 days24 hours10 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128x128453 x 454320 x 320208 x 208453x45432x18
Size1.4 inch1.39 inches1.63 inches1.04 inches1.39 inches46 inches
Touch
TypeLCDAMOLEDSuper AMOLEDLCDAMOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR301 ATMIP675 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearTizen OSBuilt-inAndroid Wear
Apps
Music

All Wearables