Apple Watch Series 3 vs. Asus ZenWatch vs. Casio WSD-F20A vs. Garmin Forerunner 45 vs. Apple Watch 7

 
Watch Series 3
ZenWatch
WSD-F20A
Forerunner 45
Watch 7
 AppleWatch Series 3Remove Buy NowAsusZenWatchRemove Buy NowCasioWSD-F20ARemove Buy NowGarminForerunner 45Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$329$150$399$199$429
Release20172014201820192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hoursNA1 day7 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312320 x 320320 x 320208 x 208396 x 484
Size1.5 inches or 1.65 inches1.63 inches1.32 inches1.04 inches1.9 inches
Touch
TypeAMOLEDAMOLEDLCDLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP555 ATM5 ATMwater resistant but not waterproof

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemWatchOS 4Android WearWear OSBuilt-inWatchOS 8
Apps
Music

All Wearables