ASUS ZenWatch 2 vs. Polar M430 vs. Fitbit Charge HR vs. Polar A370 vs. Garmin Forerunner 45

 
ZenWatch 2
M430
Charge HR
A370
Forerunner 45
 ASUSZenWatch 2Remove Buy NowPolarM430Remove Buy NowFitbitCharge HRRemove Buy NowPolarA370Remove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$150$255$150$179.95$199
Release20162017201520172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a30 hours5 daysUp to 3 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320128x128NA160 x 80208 x 208
Size1.63 inches or 1.45 inch1.4 inchNA1.18 inches1.04 inches
TouchNA
TypeAMOLEDLCDOLEDTFT LCDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67WR301 ATMWR305 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearNABuilt-in
Apps
Music

All Wearables