Fitbit Ionic vs. Apple Watch vs. Fitbit Charge vs. Diesel On Full Guard 2.5 vs. Fitbit Inspire 3

 
Ionic
Watch
Charge
On Full Guard 2.5
Inspire 3
 FitbitIonicRemove Buy NowAppleWatchRemove Buy NowFitbitChargeRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$299$349$130$325$100
Release20172015201420182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days18 hours7-10 days4 days10 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250340 x 272 or 390 x 312NA454x45432x18
Size1.421.5 inches or 1.65 inchesNA1.39 inches46 inches
TouchNA
TypeOLEDAMOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50mIPX71 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSWatch OSNAWear OS
Apps
Music

All Wearables