Garmin Fenix 3 vs. Fitbit One vs. Diesel On Full Guard 2.5 vs. Amazfit T-Rex vs. Apple SE (2022)

 
Fenix 3
One
On Full Guard 2.5
T-Rex
SE (2022)
 GarminFenix 3Remove Buy NowFitbitOneRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowAmazfitT-RexRemove Buy NowAppleSE (2022)Remove Buy Now

Basic Info

Suggested Price$500$100$325$140$249
Release20152012201820192022

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks10-14 days4 days20 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color368 x 448 pixels
Resolution218 x 218n/a454x454360 x 36040mm
Size1.2 inchesn/a1.39 inches1.3 inches
TouchLTPO OLED Retina
TypeChroma LEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter5 ATM
Ultraviolet Sensor
Water Resistance10 ATMSplast Resistant3 ATM5 ATM

Notifications

Phone
EmailsWatchOS 8.1
Texts

Software

Operating Systemn/an/aWear OSBuild-in
Apps
Music

All Wearables