Fitbit Flex 2 vs. Fitbit One vs. Garmin Fenix 5X vs. Diesel On Full Guard 2.5 vs. Fitbit Inspire HR

 
Flex 2
One
Fenix 5X
On Full Guard 2.5
Inspire HR
 FitbitFlex 2Remove Buy NowFitbitOneRemove Buy NowGarminFenix 5XRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$100$100$699$325$99
Release20162012201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days10-14 daysUp to 12 days4 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a240 x240454x454139 x 60
Sizen/an/a1.2 inches1.39 inches1.4 inches
Touchn/a
TypeLEDOLEDNAOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplast Resistant10 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSFitbit OS
Apps
Music

All Wearables