Garmin Fenix 5s vs. Diesel On Full Guard vs. Fitbit Charge 3 vs. Polar A370 vs. Diesel On Full Guard 2.5

 
Fenix 5s
On Full Guard
Charge 3
A370
On Full Guard 2.5
 GarminFenix 5sRemove Buy NowDieselOn Full GuardRemove Buy NowFitbitCharge 3Remove Buy NowPolarA370Remove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$599.99$325$150$179.95$325
Release20172017201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationUp to 9 days1 day7 daysUp to 3 days4 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution218x 218454 x 45466 x 18160 x 80454x454
Size1.1 inches1.4 inches.721 inches1.18 inches1.39 inches
Touch
TypenaOMOLEDOLEDTFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10ATMIP675 ATMWR303 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2.0NAWear OS
Apps
Music

All Wearables