Garmin Forerunner 225 vs. Fitbit Alta vs. Garmin Fenix 5s vs. Diesel On Full Guard vs. Fitbit Flex

 
Forerunner 225
Alta
Fenix 5s
On Full Guard
Flex
 GarminForerunner 225Remove Buy NowFitbitAltaRemove Buy NowGarminFenix 5sRemove Buy NowDieselOn Full GuardRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$300$130$599.99$325$100
Release20152016201720172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks5 daysUp to 9 days1 day5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/a218x 218454 x 454NA
Size1 inchn/a1.1 inches1.4 inchesNA
Touchn/aNA
Typen/aOLEDnaOMOLEDLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a10ATMIP671 ATM

Notifications

Phonen/a
Emailsn/an/a
Textsn/a

Software

Operating Systemn/an/aAndroid Wear 2.0NA
Appsn/a
Musicn/a

All Wearables