Polar M400 vs. Fitbit Alta vs. Garmin Vivoactive 3 vs. Fitbit Versa 2 vs. Fitbit Inspire HR

 
M400
Alta
Vivoactive 3
Versa 2
Inspire HR
 PolarM400Remove Buy NowFitbitAltaRemove Buy NowGarminVivoactive 3Remove Buy NowFitbitVersa 2Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$200$130$299$199$99
Release20142016201720192019

Activity & Fitness

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

Battery

Duration8 hours to 30 days5 days7 days5 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a240 x 240300 x 300139 x 60
Sizen/an/a1.2 inches1.34 inches1.4 inches
Touchn/a
Typen/aOLEDMIPAMOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMn/a5 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aBuild-inFitbit OS
Apps
Music

All Wearables