Fitbit Charge 2 vs. Fitbit Ionic vs. Fitbit Charge 3 vs. Apple Watch 8 vs. Apple Series 6

 
Charge 2
Ionic
Charge 3
Watch 8
Series 6
 FitbitCharge 2Remove Buy NowFitbitIonicRemove Buy NowFitbitCharge 3Remove Buy NowAppleWatch 8Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$150$299$150$499$399
Release20162017201820222020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ days7 days18 hrsNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a348x25066 x 18340 x 272 or 390 x 312384 x 480
Sizen/a1.42.721 inches1.5 inches or 1.65 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 OSNAWatchOS 9WatchOS 5
Apps
Music

All Wearables