Apple Watch Series 3 vs. ASUS ZenWatch 2 vs. Casio G-Shock GBA800 vs. Fitbit Charge vs. Fitbit Charge HR

 
Watch Series 3
ZenWatch 2
G-Shock GBA800
Charge
Charge HR
 AppleWatch Series 3Remove Buy NowASUSZenWatch 2Remove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitChargeRemove Buy NowFitbitCharge HRRemove Buy Now

Basic Info

Suggested Price$329$150$120$130$150
Release20172016201820142015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hoursn/a2 years7-10 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312320 x 320NANA
Size1.5 inches or 1.65 inches1.63 inches or 1.45 inchNANA
TouchNANA
TypeAMOLEDAMOLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP6720 ATM1 ATM1 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemWatchOS 4Android WearNANA
Apps
Music

All Wearables