Fitbit Ionic vs. LG Watch Sport vs. Garmin Vivofit 4 vs. Apple Watch Series 4 vs. Fitbit Inspire 3

 
Ionic
Watch Sport
Vivofit 4
Watch Series 4
Inspire 3
 FitbitIonicRemove Buy NowLGWatch SportRemove Buy NowGarminVivofit 4Remove Buy NowAppleWatch Series 4Remove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$299$349$79.95$329$100
Release20172016201820182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days1.45 days1 yearNot Yet10 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250480 x 48088 x 88384 x 48032x18
Size1.421.38 inchesNA1.78 inches46 inches
Touch
TypeOLEDP-OLEDNAMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50mIP685 ATMNot Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSAndroid Wear 2Watch OS 5
Apps
Music

All Wearables