Fitbit One vs. Fitbit Ionic vs. Apple Watch Series 4

 
One
Ionic
Watch Series 4
 FitbitOneRemove Buy NowFitbitIonicRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$100$299$329
Release201220172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days4+ daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250384 x 480
Sizen/a1.421.78 inches
Touch
TypeOLEDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant50mNot Yet

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSWatch OS 5
Apps
Music

All Wearables