Garmin Fenix 5X vs. Fitbit Alta HR vs. Fitbit Flex vs. Diesel On Full Guard 2.5 vs. Apple SE (2022)

 
Fenix 5X
Alta HR
Flex
On Full Guard 2.5
SE (2022)
 GarminFenix 5XRemove Buy NowFitbitAlta HRRemove Buy NowFitbitFlexRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowAppleSE (2022)Remove Buy Now

Basic Info

Suggested Price$699$150$100$325$249
Release20172017201320182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationUp to 12 days7 days5 days4 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color368 x 448 pixels
Resolution240 x240128 x 36NA454x45440mm
Size1.2 inches1.4 inchesNA1.39 inches
TouchNALTPO OLED Retina
TypeNAOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter5 ATM
Ultraviolet Sensor
Water Resistance10 ATM1 ATM3 ATM

Notifications

Phone
EmailsWatchOS 8.1
Texts

Software

Operating SystemNAWear OS
Apps
Music

All Wearables