Fitbit Ionic vs. Garmin Forerunner 935 vs. Garmin Fenix 5s Plus vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Apple SE

 
Ionic
Forerunner 935
Fenix 5s Plus
Grayson
Grayson
SE
 FitbitIonicRemove Buy NowGarminForerunner 935Remove Buy NowGarminFenix 5s PlusRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$299$500$799$350$350$279
Release201720172018201820182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ daysUp to 2 weeks7 days24 hours24 hours18 hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250240 x 240240 x 240453 x 454453x454384 x 480
Size1.421.2 inches1.2 inches1.39 inches1.39 inches40mm
Touch
TypeOLEDLCDMIPAMOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance50m5 ATM10 ATM1 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSWear OSAndroid WearAndroid WearWatchOS 5
Apps
Music

All Wearables