Fitbit Flex 2 vs. Apple Watch vs. Asus ZenWatch vs. Fitbit Charge vs. Apple SE (2022)

 
Flex 2
Watch
ZenWatch
Charge
SE (2022)
 FitbitFlex 2Remove Buy NowAppleWatchRemove Buy NowAsusZenWatchRemove Buy NowFitbitChargeRemove Buy NowAppleSE (2022)Remove Buy Now

Basic Info

Suggested Price$100$349$150$130$249
Release20162015201420142022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days18 hoursNA7-10 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a368 x 448 pixels
Resolutionn/a340 x 272 or 390 x 312320 x 320NA40mm
Sizen/a1.5 inches or 1.65 inches1.63 inchesNA
Touchn/aNALTPO OLED Retina
TypeLEDAMOLEDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter5 ATM
Ultraviolet Sensor
Water Resistance5 ATMIPX7IP551 ATM

Notifications

Phone
EmailsNAWatchOS 8.1
TextsNA

Software

Operating Systemn/aWatch OSAndroid WearNA
Apps
Music

All Wearables