ASUS ZenWatch 2 vs. ASUS ZenWatch 3 vs. Amazfit Bip vs. Casio WSD-F20A vs. Fitbit Charge

 
ZenWatch 2
ZenWatch 3
Bip
WSD-F20A
Charge
 ASUSZenWatch 2Remove Buy NowASUSZenWatch 3Remove Buy NowAmazfitBipRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitChargeRemove Buy Now

Basic Info

Suggested Price$150$229$99.99$399$130
Release20162017201820182014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a48 hours30 days1 day7-10 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320400 x 400176 x 176320 x 320NA
Size1.63 inches or 1.45 inch1.39 inches1.28 inches1.32 inchesNA
TouchNA
TypeAMOLEDAMOLEDNALCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP685 ATM1 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearAndroid Wear 2Wear OSNA
Apps
Music

All Wearables