Polar M400 vs. Amazfit Cor vs. MobVoi TicWatch Pro vs. Jaybird Reign vs. Garmin VivoActive 4

 
M400
Cor
TicWatch Pro
Reign
VivoActive 4
 PolarM400Remove Buy NowAmazfitCorRemove Buy NowMobVoiTicWatch ProRemove Buy NowJaybirdReignRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$200$79.99$300$150$349
Release20142018201820152019

Activity & Fitness

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

Battery

Duration8 hours to 30 days12 days30 days5 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a80 x 160400 x 400NA260 x 260
Sizen/a1.23 inches1.4 inchesNA1.3ionches
TouchNA
Typen/aIPS LCDOLED/FSTNLEDMIP

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMIP68NA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSNAWear OS
Apps
Music

All Wearables