Fitbit Charge 2 vs. Fitbit Flex 2 vs. Fitbit Ionic vs. Fitbit Charge HR vs. Apple Watch Series 5

 
Charge 2
Flex 2
Ionic
Charge HR
Watch Series 5
 FitbitCharge 2Remove Buy NowFitbitFlex 2Remove Buy NowFitbitIonicRemove Buy NowFitbitCharge HRRemove Buy NowAppleWatch Series 5Remove Buy Now

Basic Info

Suggested Price$150$100$299$150$329
Release20162016201720152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days4+ days5 daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a348x250NA384 x 480
Sizen/an/a1.42NA1.78 Inches
Touchn/an/aNA
TypeOLEDLEDOLEDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM50m1 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aFitbit OSNAWatchOS 5
Apps
Music

All Wearables