Fitbit Flex 2 vs. Fitbit Ionic vs. Garmin Chronos vs. Apple SE vs. Apple Series 6

 
Flex 2
Ionic
Chronos
SE
Series 6
 FitbitFlex 2Remove Buy NowFitbitIonicRemove Buy NowGarminChronosRemove Buy NowAppleSERemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$100$299$1500$279$399
Release20162017201820202020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ days8 days18 hoursNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a348x250218 x 218384 x 480384 x 480
Sizen/a1.421.2 inches40mm40mm
Touchn/a
TypeLEDOLEDMIPMicroLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet5 ATM
Water Resistance5 ATM50m10 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSWear OSWatchOS 5WatchOS 5
Apps
Music

All Wearables