Garmin Fenix 3 vs. Polar M400 vs. Fitbit Alta vs. Jaybird Reign vs. Fitbit Inspire HR

 
Fenix 3
M400
Alta
Reign
Inspire HR
 GarminFenix 3Remove Buy NowPolarM400Remove Buy NowFitbitAltaRemove Buy NowJaybirdReignRemove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$500$200$130$150$99
Release20152014201620152019

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks8 hours to 30 days5 days5 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218n/an/aNA139 x 60
Size1.2 inchesn/an/aNA1.4 inches
Touchn/aNA
TypeChroma LEDn/aOLEDLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM3 ATMn/aNA5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/an/aNAFitbit OS
Apps
Music

All Wearables