Apple Watch Series 3 vs. Fitbit Alta vs. ASUS ZenWatch 3 vs. Casio G-Shock GBA800 vs. Casio WSD-F20A

 
Watch Series 3
Alta
ZenWatch 3
G-Shock GBA800
WSD-F20A
 AppleWatch Series 3Remove Buy NowFitbitAltaRemove Buy NowASUSZenWatch 3Remove Buy NowCasioG-Shock GBA800Remove Buy NowCasioWSD-F20ARemove Buy Now

Basic Info

Suggested Price$329$130$229$120$399
Release20172016201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 days48 hours2 years1 day
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/a400 x 400320 x 320
Size1.5 inches or 1.65 inchesn/a1.39 inches1.32 inches
Touchn/a
TypeAMOLEDOLEDAMOLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a20 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemWatchOS 4n/aAndroid Wear 2Wear OS
Apps
Music

Wearables by Casio

Casio WSD-F10

All Wearables