Garmin Fenix 3 vs. Apple Watch Series 2 vs. Garmin Forerunner 235 vs. Fitbit Flex vs. Diesel On Full Guard 2.5

 
Fenix 3
Watch Series 2
Forerunner 235
Flex
On Full Guard 2.5
 GarminFenix 3Remove Buy NowAppleWatch Series 2Remove Buy NowGarminForerunner 235Remove Buy NowFitbitFlexRemove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$500$269$299.99$100$325
Release20152016201720132018

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks18 hours9 days5 days4 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218340 x 272 or 390 x 312215 x 180NA454x454
Size1.2 inches1.5 inches or 1.65 inches1.23 inchesNA1.39 inches
TouchNA
TypeChroma LEDAMOLEDMIPLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5ATM5 ATM1 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSNAWear OS
Apps
Music

Wearables by Diesel

Diesel On Full Guard

All Wearables