Polar M400 vs. Casio G-Shock GBA800 vs. Garmin Chronos vs. Garmin Vivoactive 3 vs. Garmin VivoActive 4

 
M400
G-Shock GBA800
Chronos
Vivoactive 3
VivoActive 4
 PolarM400Remove Buy NowCasioG-Shock GBA800Remove Buy NowGarminChronosRemove Buy NowGarminVivoactive 3Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$200$120$1500$299$349
Release20142018201820172019

Activity & Fitness

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

Battery

Duration8 hours to 30 days2 years8 days7 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a218 x 218240 x 240260 x 260
Sizen/a1.2 inches1.2 inches1.3ionches
Touch
Typen/aMIPMIPMIP

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM20 ATM10 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSWear OS
Apps
Music

All Wearables