Garmin Fenix 5s vs. Amazfit Stratos vs. Asus ZenWatch vs. Casio WSD-F20A vs. Garmin Forerunner 45

 
Fenix 5s
Stratos
ZenWatch
WSD-F20A
Forerunner 45
 GarminFenix 5sRemove Buy NowAmazfitStratosRemove Buy NowAsusZenWatchRemove Buy NowCasioWSD-F20ARemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$599.99$199$150$399$199
Release20172018201420182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationUp to 9 days5 daysNA1 day7 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218x 218320 x 300320 x 320320 x 320208 x 208
Size1.1 inches1.34 inches1.63 inches1.32 inches1.04 inches
Touch
TypenaOLEDAMOLEDLCDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10ATM5 ATMIP555 ATM5 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemProprietaryAndroid WearWear OSBuilt-in
Apps
Music

All Wearables