Fitbit Ionic vs. Apple Watch vs. Garmin Chronos vs. Garmin Vivosmart 4 vs. Fitbit Inspire HR

 
Ionic
Watch
Chronos
Vivosmart 4
Inspire HR
 FitbitIonicRemove Buy NowAppleWatchRemove Buy NowGarminChronosRemove Buy NowGarminVivosmart 4Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$299$349$1500$130$99
Release20172015201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days18 hours8 days7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250340 x 272 or 390 x 312218 x 21848 x 128139 x 60
Size1.421.5 inches or 1.65 inches1.2 inches0.74 inches1.4 inches
Touch
TypeOLEDAMOLEDMIPOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50mIPX710 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSWatch OSWear OSFitbit OS
Apps
Music

All Wearables