Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Apple Watch vs. Polar Loop vs. Garmin Forerunner 45

 
Moto 360 (2nd Gen)
M400
Watch
Loop
Forerunner 45
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowAppleWatchRemove Buy NowPolarLoopRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$300$200$349$100$199
Release20152014201520132019

Activity & Fitness

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

Battery

Duration1.5 days8 hours to 30 days18 hours5 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a340 x 272 or 390 x 312NA208 x 208
Size1.37 inches or 1.56 inchesn/a1.5 inches or 1.65 inchesNA1.04 inches
Touch
TypeLCDn/aAMOLEDLEDLCD

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATMIPX72 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aWatch OSNABuilt-in
Apps
Musicn/a

All Wearables