Apple Watch vs. Fitbit Flex vs. Garmin Vivosmart 3 vs. Diesel On Full Guard 2.5 vs. Fitbit Inspire HR

 
Watch
Flex
Vivosmart 3
On Full Guard 2.5
Inspire HR
 AppleWatchRemove Buy NowFitbitFlexRemove Buy NowGarminVivosmart 3Remove Buy NowDieselOn Full Guard 2.5Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$349$100$139.99$325$99
Release20152013201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 days5 days4 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312NA64 x 128454x454139 x 60
Size1.5 inches or 1.65 inchesNANA1.39 inches1.4 inches
TouchNA
TypeAMOLEDLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX71 ATM5 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSNAWear OSFitbit OS
Apps
Music

All Wearables