Apple Watch Series 2 vs. Apple Watch vs. Asus ZenWatch vs. Casio WSD-F20A vs. Apple SE

 
Watch Series 2
Watch
ZenWatch
WSD-F20A
SE
 AppleWatch Series 2Remove Buy NowAppleWatchRemove Buy NowAsusZenWatchRemove Buy NowCasioWSD-F20ARemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$269$349$150$399$279
Release20162015201420182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours18 hoursNA1 day18 hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312340 x 272 or 390 x 312320 x 320320 x 320384 x 480
Size1.5 inches or 1.65 inches1.5 inches or 1.65 inches1.63 inches1.32 inches40mm
Touch
TypeAMOLEDAMOLEDAMOLEDLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance5ATMIPX7IP555 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemWatch OSWatch OSAndroid WearWear OSWatchOS 5
Apps
Music

All Wearables