Garmin Forerunner 935 vs. Michael Kors Grayson vs. Fitbit Alta HR vs. Garmin Forerunner 45 vs. Michael Kors Grayson vs. Fitbit Inspire HR

 
Forerunner 935
Grayson
Alta HR
Forerunner 45
Grayson
Inspire HR
 GarminForerunner 935Remove Buy NowMichael KorsGraysonRemove Buy NowFitbitAlta HRRemove Buy NowGarminForerunner 45Remove Buy NowMichael KorsGraysonRemove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$500$350$150$199$350$99
Release201720182017201920182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationUp to 2 weeks24 hours7 days7 days24 hours5 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240453 x 454128 x 36208 x 208453x454139 x 60
Size1.2 inches1.39 inches1.4 inches1.04 inches1.39 inches1.4 inches
Touch
TypeLCDAMOLEDOLEDLCDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearBuilt-inAndroid WearFitbit OS
Apps
Music

All Wearables