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

 
ZenWatch 2
Flex 2
Watch Series 2
G-Shock GBA800
Charge 3
 ASUSZenWatch 2Remove Buy NowFitbitFlex 2Remove Buy NowAppleWatch Series 2Remove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$150$100$269$120$150
Release20162016201620182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days18 hours2 years7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorn/a
Resolution320 x 320n/a340 x 272 or 390 x 31266 x 18
Size1.63 inches or 1.45 inchn/a1.5 inches or 1.65 inches.721 inches
Touchn/a
TypeAMOLEDLEDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5ATM20 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aWatch OSNA
Apps
Music

All Wearables