Fitbit Alta vs. Fitbit Ionic vs. Casio WSD-F20A vs. Michael Kors Access Runway vs. Apple Series 6

 
Alta
Ionic
WSD-F20A
Access Runway
Series 6
 FitbitAltaRemove Buy NowFitbitIonicRemove Buy NowCasioWSD-F20ARemove Buy NowMichael KorsAccess RunwayRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$130$299$399$350$399
Release20162017201820182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ days1 day1 dayNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250320 x 320390 x 390384 x 480
Sizen/a1.421.32 inches1.19 inches40mm
Touchn/a
TypeOLEDOLEDLCDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistancen/a50m5 ATM3 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aFitbit OSWear OSWear OSWatchOS 5
Apps
Music

All Wearables