Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Asus ZenWatch vs. Pebble Core vs. Garmin Forerunner 45

 
Moto 360 (2nd Gen)
M400
ZenWatch
Core
Forerunner 45
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowAsusZenWatchRemove Buy NowPebbleCoreRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$300$200$150$99$199
Release20152014201420162019

Activity & Fitness

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

Battery

Duration1.5 days8 hours to 30 daysNANA7 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a320 x 320NA208 x 208
Size1.37 inches or 1.56 inchesn/a1.63 inchesNA1.04 inches
TouchNA
TypeLCDn/aAMOLEDNALCD

Functions

Audio SpeakerBluetoothAlerts only
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATMIP55NA5 ATM

Notifications

PhoneNA
EmailsNANA
TextsNANA

Software

Operating SystemAndroid Wearn/aAndroid WearNABuilt-in
Apps
Musicn/a

All Wearables