Garmin Fenix 3 vs. Fitbit Alta vs. Garmin Vivoactive 3 vs. Fitbit Alta HR vs. Diesel On Full Guard 2.5

 
Fenix 3
Alta
Vivoactive 3
Alta HR
On Full Guard 2.5
 GarminFenix 3Remove Buy NowFitbitAltaRemove Buy NowGarminVivoactive 3Remove Buy NowFitbitAlta HRRemove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$500$130$299$150$325
Release20152016201720172018

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks5 days7 days7 days4 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218n/a240 x 240128 x 36454x454
Size1.2 inchesn/a1.2 inches1.4 inches1.39 inches
Touchn/a
TypeChroma LEDOLEDMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATMn/a5 ATM3 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aWear OS
Apps
Music

Wearables by Diesel

Diesel On Full Guard

All Wearables