Garmin Forerunner 735XT vs. Casio WSD-F20A vs. Michael Kors Access Sofie vs. Fitbit Charge 3 vs. Apple Series 6

 
Forerunner 735XT
WSD-F20A
Access Sofie
Charge 3
Series 6
 GarminForerunner 735XTRemove Buy NowCasioWSD-F20ARemove Buy NowMichael KorsAccess SofieRemove Buy NowFitbitCharge 3Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$450$399$395$150$399
Release20162018201720182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days1 day1 day7 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution215 x 180320 x 320390 x 390 1.19 inches66 x 18384 x 480
Size1.23 inches1.32 inches.721 inches40mm
Touchn/aAMOLDED
Typen/aLCDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM5 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSAndroid Wear 2.0NAWatchOS 5
Apps
Music

All Wearables