Apple Watch Series 3 vs. ASUS ZenWatch 2 vs. Fitbit Surge vs. Fitbit Charge 2 vs. Casio WSD-F20A

 
Watch Series 3
ZenWatch 2
Surge
Charge 2
WSD-F20A
 AppleWatch Series 3Remove Buy NowASUSZenWatch 2Remove Buy NowFitbitSurgeRemove Buy NowFitbitCharge 2Remove Buy NowCasioWSD-F20ARemove Buy Now

Basic Info

Suggested Price$329$150$250$150$399
Release20172016201620162018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hoursn/a7 days5 days1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312320 x 320n/an/a320 x 320
Size1.5 inches or 1.65 inches1.63 inches or 1.45 inch1.26 inchesn/a1.32 inches
Touchn/a
TypeAMOLEDAMOLEDMonochrome LCDOLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP675 ATMn/a5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemWatchOS 4Android Wearn/an/aWear OS
Apps
Music

All Wearables