Apple Watch Series 3 vs. Garmin Fenix 3 vs. Garmin Vivoactive HR vs. Fitbit Ionic vs. Diesel On Full Guard 2.5

 
Watch Series 3
Fenix 3
Vivoactive HR
Ionic
On Full Guard 2.5
 AppleWatch Series 3Remove Buy NowGarminFenix 3Remove Buy NowGarminVivoactive HRRemove Buy NowFitbitIonicRemove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$329$500$250$299$325
Release20172015201620172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours50 hours to 6 weeks13 hours to 8 days4+ days4 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312218 x 218148 x 205348x250454x454
Size1.5 inches or 1.65 inches1.2 inches1.38 inches1.421.39 inches
Touch
TypeAMOLEDChroma LEDn/aOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM10 ATM5 ATM50m3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/an/aFitbit OSWear OS
Apps
Music

Wearables by Diesel

Diesel On Full Guard

All Wearables