ASUS ZenWatch 2 vs. Polar M400 vs. Polar M600 vs. Apple Watch Series 2 vs. Casio WSD-F20A

 
ZenWatch 2
M400
M600
Watch Series 2
WSD-F20A
 ASUSZenWatch 2Remove Buy NowPolarM400Remove Buy NowPolarM600Remove Buy NowAppleWatch Series 2Remove Buy NowCasioWSD-F20ARemove Buy Now

Basic Info

Suggested Price$150$200$330$269$399
Release20162014201620162018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a8 hours to 30 days2 days18 hours1 day
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a240 x 240340 x 272 or 390 x 312320 x 320
Size1.63 inches or 1.45 inchn/a1.3 inches1.5 inches or 1.65 inches1.32 inches
Touchn/a
TypeAMOLEDn/aTFTAMOLEDLCD

Functions

Audio SpeakerAlerts onlyAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATMIPX85ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aAndroid WearWatch OSWear OS
Apps
Music

All Wearables