Fitbit Ionic vs. Garmin Fenix 5X vs. Michael Kors Access Sofie vs. Garmin Forerunner 45 vs. Garmin VivoActive 4

 
Ionic
Fenix 5X
Access Sofie
Forerunner 45
VivoActive 4
 FitbitIonicRemove Buy NowGarminFenix 5XRemove Buy NowMichael KorsAccess SofieRemove Buy NowGarminForerunner 45Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$299$699$395$199$349
Release20172017201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ daysUp to 12 days1 day7 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250240 x240390 x 390 1.19 inches208 x 208260 x 260
Size1.421.2 inches1.04 inches1.3ionches
TouchAMOLDED
TypeOLEDNALCDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m10 ATM1 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSAndroid Wear 2.0Built-inWear OS
Apps
Music

All Wearables