Garmin Vivoactive HR vs. Polar M400 vs. Garmin Vivosmart HR vs. Garmin VivoActive 4 vs. Fitbit Sense 2

 
Vivoactive HR
M400
Vivosmart HR
VivoActive 4
Sense 2
 GarminVivoactive HRRemove Buy NowPolarM400Remove Buy NowGarminVivosmart HRRemove Buy NowGarminVivoActive 4Remove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$250$200$170$349$300
Release20162014201520192022

Activity & Fitness

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

Battery

Duration13 hours to 8 days8 hours to 30 days5 days8 days6 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205n/a160 x 68260 x 260336x336
Size1.38 inchesn/a1.08 inches1.3ionches1.59 inches
Touch
Typen/an/an/aMIPAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aWear OS
Apps
Music

All Wearables