Polar M430 vs. Garmin Fenix 5X vs. Diesel On Full Guard 2.5 vs. Apple Watch 8 vs. Apple SE

 
M430
Fenix 5X
On Full Guard 2.5
Watch 8
SE
 PolarM430Remove Buy NowGarminFenix 5XRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowAppleWatch 8Remove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$255$699$325$499$279
Release20172017201820222020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration30 hoursUp to 12 days4 days18 hrs18 hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128x128240 x240454x454340 x 272 or 390 x 312384 x 480
Size1.4 inch1.2 inches1.39 inches1.5 inches or 1.65 inches40mm
Touch
TypeLCDNAAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water ResistanceWR3010 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSWatchOS 9WatchOS 5
Apps
Music

All Wearables