Fitbit Charge 2 vs. Fitbit Ionic vs. Fitbit Charge 3 vs. Fitbit Versa 2 vs. Apple Series 6

 
Charge 2
Ionic
Charge 3
Versa 2
Series 6
 FitbitCharge 2Remove Buy NowFitbitIonicRemove Buy NowFitbitCharge 3Remove Buy NowFitbitVersa 2Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$150$299$150$199$399
Release20162017201820192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ days7 days5 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a348x25066 x 18300 x 300384 x 480
Sizen/a1.42.721 inches1.34 inches40mm
Touchn/a
TypeOLEDOLEDOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistancen/a50m5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSNABuild-inWatchOS 5
Apps
Music

All Wearables