Fitbit Ionic vs. Garmin Fenix 5 vs. Diesel On Full Guard vs. Garmin Fenix 5s Plus vs. Garmin VivoActive 4

 
Ionic
Fenix 5
On Full Guard
Fenix 5s Plus
VivoActive 4
 FitbitIonicRemove Buy NowGarminFenix 5Remove Buy NowDieselOn Full GuardRemove Buy NowGarminFenix 5s PlusRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$299$599.99$325$799$349
Release20172017201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days2 Weeks1 day7 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250240 x 240454 x 454240 x 240260 x 260
Size1.421.2 inches1.4 inches1.2 inches1.3ionches
Touch
TypeOLEDnaOMOLEDMIPMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m10 ATMIP6710 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSAndroid Wear 2.0Wear OSWear OS
Apps
Music

All Wearables