ASUS ZenWatch 2 vs. ASUS ZenWatch 3 vs. Casio WSD-F20A vs. Polar A370 vs. HTC re Grip

 
ZenWatch 2
ZenWatch 3
WSD-F20A
A370
re Grip
 ASUSZenWatch 2Remove Buy NowASUSZenWatch 3Remove Buy NowCasioWSD-F20ARemove Buy NowPolarA370Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$150$229$399$179.95$199
Release20162017201820172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a48 hours1 dayUp to 3 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320400 x 400320 x 320160 x 80160 x 32
Size1.63 inches or 1.45 inch1.39 inches1.32 inches1.18 inches1.8 inches
Touch
TypeAMOLEDAMOLEDLCDTFT LCDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMWR30IP57

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearAndroid Wear 2Wear OSNA
Apps
Music

All Wearables