Fitbit Flex 2 vs. Acer Liquid Leap vs. Fitbit Flex vs. Apple SE (2022) vs. Apple SE

 
Flex 2
Liquid Leap
Flex
SE (2022)
SE
 FitbitFlex 2Remove Buy NowAcerLiquid LeapRemove Buy NowFitbitFlexRemove Buy NowAppleSE (2022)Remove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$100$90$100$249$279
Release20162015201320222020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 to 7 days5 daysNot yet18 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a368 x 448 pixels
Resolutionn/a128 x 32NA40mm384 x 480
Sizen/a1 inchNA40mm
Touchn/aNALTPO OLED Retina
TypeLEDOLEDLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter5 ATM
Ultraviolet SensorNot yet
Water Resistance5 ATMIPX41 ATM

Notifications

Phone
EmailsWatchOS 8.1
Texts

Software

Operating Systemn/aNAWatchOS 5
Apps
Music

All Wearables