Polar M430 vs. Asus ZenWatch vs. Garmin Fenix 5X vs. Diesel On Full Guard 2.5 vs. Amazfit T-Rex

 
M430
ZenWatch
Fenix 5X
On Full Guard 2.5
T-Rex
 PolarM430Remove Buy NowAsusZenWatchRemove Buy NowGarminFenix 5XRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$255$150$699$325$140
Release20172014201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration30 hoursNAUp to 12 days4 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128x128320 x 320240 x240454x454360 x 360
Size1.4 inch1.63 inches1.2 inches1.39 inches1.3 inches
Touch
TypeLCDAMOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR30IP5510 ATM3 ATM5 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemAndroid WearWear OSBuild-in
Apps
Music

All Wearables