ASUS ZenWatch 2 vs. Polar Loop 2 vs. Polar M430 vs. Fitbit Inspire HR

 
ZenWatch 2
Loop 2
M430
Inspire HR
 ASUSZenWatch 2Remove Buy NowPolarLoop 2Remove Buy NowPolarM430Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$150$120$255$99
Release2016201520172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a8 days (without notifications)30 hours5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a128x128139 x 60
Size1.63 inches or 1.45 inchn/a1.4 inch1.4 inches
Touch
TypeAMOLEDLEDLCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP672 ATMWR305 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aFitbit OS
Apps
Music

All Wearables