ASUS ZenWatch 2 vs. ASUS ZenWatch 3 vs. Asus ZenWatch vs. Garmin Forerunner 45 vs. HTC re Grip

 
ZenWatch 2
ZenWatch 3
ZenWatch
Forerunner 45
re Grip
 ASUSZenWatch 2Remove Buy NowASUSZenWatch 3Remove Buy NowAsusZenWatchRemove Buy NowGarminForerunner 45Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$150$229$150$199$199
Release20162017201420192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a48 hoursNA7 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320400 x 400320 x 320208 x 208160 x 32
Size1.63 inches or 1.45 inch1.39 inches1.63 inches1.04 inches1.8 inches
Touch
TypeAMOLEDAMOLEDAMOLEDLCDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP555 ATMIP57

Notifications

Phone
Emailsn/aNA
Textsn/aNA

Software

Operating SystemAndroid WearAndroid Wear 2Android WearBuilt-inNA
Apps
Music

All Wearables