Fitbit Ionic vs. Garmin Fenix 5 vs. Fitbit Charge HR vs. Fitbit Flex vs. Apple Series 6

 
Ionic
Fenix 5
Charge HR
Flex
Series 6
 FitbitIonicRemove Buy NowGarminFenix 5Remove Buy NowFitbitCharge HRRemove Buy NowFitbitFlexRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$299$599.99$150$100$399
Release20172017201520132020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days2 Weeks5 days5 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250240 x 240NANA384 x 480
Size1.421.2 inchesNANA40mm
TouchNANA
TypeOLEDnaOLEDLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance50m10 ATM1 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSNANAWatchOS 5
Apps
Music

All Wearables