Fitbit One vs. Diesel On Full Guard 2.5 vs. Fitbit Versa 2 vs. Garmin Forerunner 45 vs. Garmin VivoActive 4

 
One
On Full Guard 2.5
Versa 2
Forerunner 45
VivoActive 4
 FitbitOneRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowFitbitVersa 2Remove Buy NowGarminForerunner 45Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$100$325$199$199$349
Release20122018201920192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days4 days5 days7 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a454x454300 x 300208 x 208260 x 260
Sizen/a1.39 inches1.34 inches1.04 inches1.3ionches
Touch
TypeOLEDAMOLEDLCDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant3 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSBuild-inBuilt-inWear OS
Apps
Music

All Wearables