Garmin Fenix 3 vs. Polar A360 vs. Polar M430 vs. Diesel On Full Guard 2.5 vs. Apple Watch 8

 
Fenix 3
A360
M430
On Full Guard 2.5
Watch 8
 GarminFenix 3Remove Buy NowPolarA360Remove Buy NowPolarM430Remove Buy NowDieselOn Full Guard 2.5Remove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$500$200$255$325$499
Release20152015201720182022

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks12 days30 hours4 days18 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218160 x 80128x128454x454340 x 272 or 390 x 312
Size1.2 inches1.18 inches1.4 inch1.39 inches1.5 inches or 1.65 inches
Touch
TypeChroma LEDn/aLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATMWR30WR303 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSWatchOS 9
Apps
Music

All Wearables