Fitbit Flex 2 vs. Fitbit Ionic vs. Garmin Fenix 5 vs. Fitbit Charge vs. Apple Series 6

 
Flex 2
Ionic
Fenix 5
Charge
Series 6
 FitbitFlex 2Remove Buy NowFitbitIonicRemove Buy NowGarminFenix 5Remove Buy NowFitbitChargeRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$100$299$599.99$130$399
Release20162017201720142020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ days2 Weeks7-10 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a348x250240 x 240NA384 x 480
Sizen/a1.421.2 inchesNA40mm
Touchn/aNA
TypeLEDOLEDnaOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM50m10 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSNAWatchOS 5
Apps
Music

All Wearables