Polar M600 vs. Fitbit Alta vs. Misfit Flash vs. Diesel On Full Guard 2.5 vs. Garmin VivoActive 4

 
M600
Alta
Flash
On Full Guard 2.5
VivoActive 4
 PolarM600Remove Buy NowFitbitAltaRemove Buy NowMisfitFlashRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$330$130$30$325$349
Release20162016201420182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days6 months4 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution240 x 240n/an/a454x454260 x 260
Size1.3 inchesn/an/a1.39 inches1.3ionches
Touchn/an/an/a
TypeTFTOLEDn/aMIP

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8n/a3 ATM3 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemAndroid Wearn/an/aWear OSWear OS
Apps
Music

All Wearables