Fitbit Flex 2 vs. Fitbit One vs. Apple Watch vs. Fitbit Alta HR vs. Apple SE (2022)

 
Flex 2
One
Watch
Alta HR
SE (2022)
 FitbitFlex 2Remove Buy NowFitbitOneRemove Buy NowAppleWatchRemove Buy NowFitbitAlta HRRemove Buy NowAppleSE (2022)Remove Buy Now

Basic Info

Suggested Price$100$100$349$150$249
Release20162012201520172022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days10-14 days18 hours7 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a368 x 448 pixels
Resolutionn/an/a340 x 272 or 390 x 312128 x 3640mm
Sizen/an/a1.5 inches or 1.65 inches1.4 inches
Touchn/aLTPO OLED Retina
TypeLEDOLEDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter5 ATM
Ultraviolet Sensor
Water Resistance5 ATMSplast ResistantIPX7

Notifications

Phone
EmailsWatchOS 8.1
Texts

Software

Operating Systemn/an/aWatch OS
Apps
Music

All Wearables