Garmin Vivoactive HR vs. Polar M400 vs. Fitbit Ionic vs. Casio G-Shock GBA800 vs. Garmin Vivosmart 4

 
Vivoactive HR
M400
Ionic
G-Shock GBA800
Vivosmart 4
 GarminVivoactive HRRemove Buy NowPolarM400Remove Buy NowFitbitIonicRemove Buy NowCasioG-Shock GBA800Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$250$200$299$120$130
Release20162014201720182018

Activity & Fitness

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

Battery

Duration13 hours to 8 days8 hours to 30 days4+ days2 years7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205n/a348x25048 x 128
Size1.38 inchesn/a1.420.74 inches
Touch
Typen/an/aOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM50m20 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aFitbit OS
Apps
Music

All Wearables