Fitbit Ionic vs. Asus ZenWatch vs. Casio WSD-F20A vs. Garmin Fenix 5X vs. Garmin Vivosmart 3

 
Ionic
ZenWatch
WSD-F20A
Fenix 5X
Vivosmart 3
 FitbitIonicRemove Buy NowAsusZenWatchRemove Buy NowCasioWSD-F20ARemove Buy NowGarminFenix 5XRemove Buy NowGarminVivosmart 3Remove Buy Now

Basic Info

Suggested Price$299$150$399$699$139.99
Release20172014201820172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ daysNA1 dayUp to 12 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250320 x 320320 x 320240 x24064 x 128
Size1.421.63 inches1.32 inches1.2 inchesNA
Touch
TypeOLEDAMOLEDLCDNAOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50mIP555 ATM10 ATM5 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemFitbit OSAndroid WearWear OS
Apps
Music

All Wearables