Garmin Fenix 3 vs. Polar M400 vs. Polar A360 vs. Polar Loop vs. Diesel On Full Guard 2.5

 
Fenix 3
M400
A360
Loop
On Full Guard 2.5
 GarminFenix 3Remove Buy NowPolarM400Remove Buy NowPolarA360Remove Buy NowPolarLoopRemove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$500$200$200$100$325
Release20152014201520132018

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks8 hours to 30 days12 days5 days4 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218n/a160 x 80NA454x454
Size1.2 inchesn/a1.18 inchesNA1.39 inches
Touch
TypeChroma LEDn/an/aLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM3 ATMWR302 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aNAWear OS
Apps
Music

Wearables by Diesel

Diesel On Full Guard

All Wearables