Polar M400 vs. Garmin Fenix 5 vs. Amazfit Cor vs. Motorola Moto 360 (1st Gen) vs. Fitbit Versa 2

 
M400
Fenix 5
Cor
Moto 360 (1st Gen)
Versa 2
 PolarM400Remove Buy NowGarminFenix 5Remove Buy NowAmazfitCorRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowFitbitVersa 2Remove Buy Now

Basic Info

Suggested Price$200$599.99$79.99$150$199
Release20142017201820142019

Activity & Fitness

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

Battery

Duration8 hours to 30 days2 Weeks12 days1 day5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 24080 x 160320 x 260300 x 300
Sizen/a1.2 inches1.23 inches1.56 inches1.34 inches
Touch
Typen/anaIPS LCDLCDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM10 ATM5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearBuild-in
Apps
MusicNA

All Wearables