Garmin Fenix 5 vs. Diesel On Full Guard vs. Polar A370 vs. Diesel On Full Guard 2.5 vs. Fitbit Sense 2

 
Fenix 5
On Full Guard
A370
On Full Guard 2.5
Sense 2
 GarminFenix 5Remove Buy NowDieselOn Full GuardRemove Buy NowPolarA370Remove Buy NowDieselOn Full Guard 2.5Remove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$599.99$325$179.95$325$300
Release20172017201720182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 Weeks1 dayUp to 3 days4 days6 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240454 x 454160 x 80454x454336x336
Size1.2 inches1.4 inches1.18 inches1.39 inches1.59 inches
Touch
TypenaOMOLEDTFT LCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATMIP67WR303 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2.0Wear OS
Apps
Music

All Wearables