Garmin Forerunner 225 vs. Fitbit One vs. Diesel On Full Guard 2.5 vs. Skagen Falster 2 vs. Garmin Vivosmart 4

 
Forerunner 225
One
On Full Guard 2.5
Falster 2
Vivosmart 4
 GarminForerunner 225Remove Buy NowFitbitOneRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowSkagenFalster 2Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$300$100$325$199$130
Release20152012201820192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks10-14 days4 days1 day7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/a454x454320 x 32048 x 128
Size1 inchn/a1.39 inches1.19 inches0.74 inches
Touch
Typen/aOLEDOLEDOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplast Resistant3 ATM3 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aWear OSWear OS
Appsn/a
Musicn/a

All Wearables