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

 
Blaze
Moto 360 (2nd Gen)
M400
Cor
Alta HR
 FitbitBlazeRemove Buy NowMotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowAmazfitCorRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$200$300$200$79.99$150
Release20162015201420182017

Activity & Fitness

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

Battery

Duration5 Days1.5 days8 hours to 30 days12 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a360 x 325 or 360 x 330n/a80 x 160128 x 36
Sizen/a1.37 inches or 1.56 inchesn/a1.23 inches1.4 inches
Touch
TypeLCDLCDn/aIPS LCDOLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP673 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wearn/a
Apps
Musicn/a

All Wearables