Garmin Vivoactive vs. Fitbit Ionic vs. Casio WSD-F20A vs. Garmin Chronos vs. Apple Series 6

 
Vivoactive
Ionic
WSD-F20A
Chronos
Series 6
 GarminVivoactiveRemove Buy NowFitbitIonicRemove Buy NowCasioWSD-F20ARemove Buy NowGarminChronosRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$250$299$399$1500$399
Release20152017201820182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days4+ days1 day8 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution205 x 148348x250320 x 320218 x 218384 x 480
Size1.38 inches1.421.32 inches1.2 inches40mm
Touch
TypeLCDOLEDLCDMIPMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM50m5 ATM10 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSWear OSWear OSWatchOS 5
Apps
Music

All Wearables