Polar M600 vs. Garmin Vivosmart HR vs. Diesel On Full Guard 2.5 vs. Garmin VivoActive 4 vs. Apple Series 6

 
M600
Vivosmart HR
On Full Guard 2.5
VivoActive 4
Series 6
 PolarM600Remove Buy NowGarminVivosmart HRRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowGarminVivoActive 4Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$330$170$325$349$399
Release20162015201820192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days4 days8 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240160 x 68454x454260 x 260384 x 480
Size1.3 inches1.08 inches1.39 inches1.3ionches40mm
Touchn/a
TypeTFTn/aMIPMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceIPX85 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aWear OSWear OSWatchOS 5
Apps
Music

All Wearables