Fitbit Ionic vs. Casio G-Shock GBA800 vs. Michael Kors Access Sofie HR vs. Garmin VivoActive 4 vs. Apple Series 6

 
Ionic
G-Shock GBA800
Access Sofie HR
VivoActive 4
Series 6
 FitbitIonicRemove Buy NowCasioG-Shock GBA800Remove Buy NowMichael KorsAccess Sofie HRRemove Buy NowGarminVivoActive 4Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$299$120$395$349$399
Release20172018201920192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days2 years2 days8 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250390 x 390260 x 260384 x 480
Size1.421.19 inches1.3ionches40mm
Touch
TypeOLEDOMOLEDMIPMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance50m20 ATM0.3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSWear OSWear OSWatchOS 5
Apps
Music

All Wearables