Apple Watch Series 3 vs. Polar V800 vs. Michael Kors Grayson vs. Garmin Forerunner 45 vs. Michael Kors Grayson vs. Fitbit Inspire HR

 
Watch Series 3
V800
Grayson
Forerunner 45
Grayson
Inspire HR
 AppleWatch Series 3Remove Buy NowPolarV800Remove Buy NowMichael KorsGraysonRemove Buy NowGarminForerunner 45Remove Buy NowMichael KorsGraysonRemove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$329$470$350$199$350$99
Release201720142018201920182019

Activity & Fitness

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

Battery

Duration18 hours13 hours to 30 days24 hours7 days24 hours5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/a453 x 454208 x 208453x454139 x 60
Size1.5 inches or 1.65 inchesn/a1.39 inches1.04 inches1.39 inches1.4 inches
Touch
TypeAMOLEDn/aAMOLEDLCDAMOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM1 ATM5 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aAndroid WearBuilt-inAndroid WearFitbit OS
Apps
Music

All Wearables