Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Amazfit Arc vs. Amazfit Cor vs. Fitbit Inspire HR

 
Moto 360 (2nd Gen)
M400
Arc
Cor
Inspire HR
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowAmazfitArcRemove Buy NowAmazfitCorRemove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$300$200$69.99$79.99$99
Release20152014201620182019

Activity & Fitness

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

Battery

Duration1.5 days8 hours to 30 days20 days12 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a72 x4080 x 160139 x 60
Size1.37 inches or 1.56 inchesn/a0.42 inches1.23 inches1.4 inches
Touch
TypeLCDn/aOLEDIPS LCDOLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATMIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aFitbit OS
Apps
Musicn/a

All Wearables