Polar M400 vs. Mobvoi TicWatch 2 vs. Amazfit Cor vs. Fitbit Versa 2

 
M400
TicWatch 2
Cor
Versa 2
 PolarM400Remove Buy NowMobvoiTicWatch 2Remove Buy NowAmazfitCorRemove Buy NowFitbitVersa 2Remove Buy Now

Basic Info

Suggested Price$200$199$79.99$199
Release2014201720182019

Activity & Fitness

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

Battery

Duration8 hours to 30 days1.5-2 Days12 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a400 x 40080 x 160300 x 300
Sizen/a1.4 inches1.23 inches1.34 inches
Touch
Typen/aOLEDIPS LCDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP655 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTicwear OSBuild-in
Apps
Music

All Wearables