Apple Watch Series 3 vs. Diesel On Full Guard vs. Fitbit Charge 3 vs. Fitbit Charge HR vs. Fitbit Inspire 3

 
Watch Series 3
On Full Guard
Charge 3
Charge HR
Inspire 3
 AppleWatch Series 3Remove Buy NowDieselOn Full GuardRemove Buy NowFitbitCharge 3Remove Buy NowFitbitCharge HRRemove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$329$325$150$150$100
Release20172017201820152022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours1 day7 days5 days10 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312454 x 45466 x 18NA32x18
Size1.5 inches or 1.65 inches1.4 inches.721 inchesNA46 inches
TouchNA
TypeAMOLEDOMOLEDOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP675 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Android Wear 2.0NANA
Apps
Music

All Wearables