Fitbit Flex 2 vs. Fitbit One vs. Fitbit Inspire HR vs. Apple SE (2022) vs. Apple Series 6

 
Flex 2
One
Inspire HR
SE (2022)
Series 6
 FitbitFlex 2Remove Buy NowFitbitOneRemove Buy NowFitbitInspire HRRemove Buy NowAppleSE (2022)Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$100$100$99$249$399
Release20162012201920222020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days10-14 days5 daysNot yetNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a368 x 448 pixels
Resolutionn/an/a139 x 6040mm384 x 480
Sizen/an/a1.4 inches40mm
Touchn/aLTPO OLED Retina
TypeLEDOLEDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter5 ATM
Ultraviolet Sensor5 ATM
Water Resistance5 ATMSplast Resistant5 ATM

Notifications

Phone
EmailsWatchOS 8.1
Texts

Software

Operating Systemn/an/aFitbit OSWatchOS 5
Apps
Music

All Wearables