Garmin Forerunner 735XT vs. Fitbit Ionic vs. Garmin Forerunner 935 vs. Asus VivoWatch vs. Casio WSD-F20A

 
Forerunner 735XT
Ionic
Forerunner 935
VivoWatch
WSD-F20A
 GarminForerunner 735XTRemove Buy NowFitbitIonicRemove Buy NowGarminForerunner 935Remove Buy NowAsusVivoWatchRemove Buy NowCasioWSD-F20ARemove Buy Now

Basic Info

Suggested Price$450$299$500$160$399
Release20162017201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days4+ daysUp to 2 weeks24 hours to 10 days1 day
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180348x250240 x 240128 x 128320 x 320
Size1.23 inches1.421.2 inchesNA1.32 inches
Touchn/a
Typen/aOLEDLCDNALCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATM50m5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSKoodOSWear OS
Apps
Music

All Wearables