ASUS ZenWatch 2 vs. Casio WSD-F20A vs. Fitbit Charge vs. Garmin Vivosmart HR Plus vs. HTC re Grip

 
ZenWatch 2
WSD-F20A
Charge
Vivosmart HR Plus
re Grip
 ASUSZenWatch 2Remove Buy NowCasioWSD-F20ARemove Buy NowFitbitChargeRemove Buy NowGarminVivosmart HR PlusRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$150$399$130$179$199
Release20162018201420172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a1 day7-10 days5 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320320 x 320NA160 x 68160 x 32
Size1.63 inches or 1.45 inch1.32 inchesNA0.5 inches x 0.8 inches1.8 inches
TouchNA
TypeAMOLEDLCDOLEDLCDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM1 ATM5 ATMIP57

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearWear OSNANANA
Apps
Music

All Wearables