Fitbit Flex 2 vs. Amazfit Cor vs. Casio WSD-F20A vs. Jawbone UP4 vs. Fitbit Inspire 3

 
Flex 2
Cor
WSD-F20A
UP4
Inspire 3
 FitbitFlex 2Remove Buy NowAmazfitCorRemove Buy NowCasioWSD-F20ARemove Buy NowJawboneUP4Remove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$100$79.99$399$200$100
Release20162018201820152022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days12 days1 dayNA10 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a80 x 160320 x 320NA32x18
Sizen/a1.23 inches1.32 inchesNA46 inches
Touchn/aNA
TypeLEDIPS LCDLCDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMNA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSNA
Apps
MusicNA

All Wearables