Garmin Vivosmart HR vs. Fitbit Ionic vs. Garmin Forerunner 235 vs. Garmin Vivosmart 3 vs. Diesel On Full Guard 2.5

 
Vivosmart HR
Ionic
Forerunner 235
Vivosmart 3
On Full Guard 2.5
 GarminVivosmart HRRemove Buy NowFitbitIonicRemove Buy NowGarminForerunner 235Remove Buy NowGarminVivosmart 3Remove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$170$299$299.99$139.99$325
Release20152017201720172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ days9 days5 days4 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 68348x250215 x 18064 x 128454x454
Size1.08 inches1.421.23 inchesNA1.39 inches
Touch
Typen/aOLEDMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50m5 ATM5 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSWear OS
Apps
Music

Wearables by Diesel

Diesel On Full Guard

All Wearables