Garmin Forerunner 225 vs. Fitbit Alta vs. Amazfit Bip vs. Fitbit Flex vs. Diesel On Full Guard 2.5

 
Forerunner 225
Alta
Bip
Flex
On Full Guard 2.5
 GarminForerunner 225Remove Buy NowFitbitAltaRemove Buy NowAmazfitBipRemove Buy NowFitbitFlexRemove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$300$130$99.99$100$325
Release20152016201820132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks5 days30 days5 days4 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/a176 x 176NA454x454
Size1 inchn/a1.28 inchesNA1.39 inches
Touchn/aNA
Typen/aOLEDNALED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/aIP681 ATM3 ATM

Notifications

Phonen/a
Emailsn/an/a
Textsn/a

Software

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

Wearables by Diesel

Diesel On Full Guard

All Wearables