Garmin Fenix 5s vs. Diesel On Full Guard vs. Fitbit Charge 3 vs. Fitbit Flex vs. Garmin VivoActive 4

 
Fenix 5s
On Full Guard
Charge 3
Flex
VivoActive 4
 GarminFenix 5sRemove Buy NowDieselOn Full GuardRemove Buy NowFitbitCharge 3Remove Buy NowFitbitFlexRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$599.99$325$150$100$349
Release20172017201820132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationUp to 9 days1 day7 days5 days8 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution218x 218454 x 45466 x 18NA260 x 260
Size1.1 inches1.4 inches.721 inchesNA1.3ionches
TouchNA
TypenaOMOLEDOLEDLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10ATMIP675 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2.0NANAWear OS
Apps
Music

All Wearables