Fitbit Ionic vs. Huawei Watch 2 vs. Asus ZenWatch vs. Casio WSD-F20A vs. Garmin Forerunner 45

 
Ionic
Watch 2
ZenWatch
WSD-F20A
Forerunner 45
 FitbitIonicRemove Buy NowHuaweiWatch 2Remove Buy NowAsusZenWatchRemove Buy NowCasioWSD-F20ARemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$299$350$150$399$199
Release20172017201420182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days48 hoursNA1 day7 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250480 x 480320 x 320320 x 320208 x 208
Size1.421.38 inches1.63 inches1.32 inches1.04 inches
Touch
TypeOLEDP-OLEDAMOLEDLCDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50mIP68IP555 ATM5 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemFitbit OSAndroid Wear 2Android WearWear OSBuilt-in
Apps
Music

All Wearables