ASUS ZenWatch 2 vs. Polar M400 vs. Fitbit Charge 3 vs. Pebble Core vs. Garmin Forerunner 45

 
ZenWatch 2
M400
Charge 3
Core
Forerunner 45
 ASUSZenWatch 2Remove Buy NowPolarM400Remove Buy NowFitbitCharge 3Remove Buy NowPebbleCoreRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$150$200$150$99$199
Release20162014201820162019

Activity & Fitness

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

Battery

Durationn/a8 hours to 30 days7 daysNA7 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/aNA
Macn/aNA
Windowsn/aNot yetNA

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution320 x 320n/a66 x 18NA208 x 208
Size1.63 inches or 1.45 inchn/a.721 inchesNA1.04 inches
TouchNA
TypeAMOLEDn/aOLEDNALCD

Functions

Audio SpeakerAlerts only
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATM5 ATMNA5 ATM

Notifications

PhoneNA
Emailsn/aNA
Textsn/aNA

Software

Operating SystemAndroid Wearn/aNANABuilt-in
Apps
Music

All Wearables