Fitbit Surge vs. Garmin Fenix 3 vs. Garmin Forerunner 225 vs. Fitbit Flex vs. Diesel On Full Guard 2.5

 
Surge
Fenix 3
Forerunner 225
Flex
On Full Guard 2.5
 FitbitSurgeRemove Buy NowGarminFenix 3Remove Buy NowGarminForerunner 225Remove Buy NowFitbitFlexRemove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$250$500$300$100$325
Release20162015201520132018

Activity & Fitness

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

Battery

Duration7 days50 hours to 6 weeks10 hours to 4 weeks5 days4 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a218 x 218180 x 180NA454x454
Size1.26 inches1.2 inches1 inchNA1.39 inches
TouchNA
TypeMonochrome LCDChroma LEDn/aLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM10 ATM5 ATM1 ATM3 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/aNAWear OS
Appsn/a
Musicn/a

Wearables by Diesel

Diesel On Full Guard

All Wearables