Fitbit Blaze vs. Fitbit Flex 2 vs. Casio WSD-F20A vs. Jawbone UP4 vs. Apple SE

 
Blaze
Flex 2
WSD-F20A
UP4
SE
 FitbitBlazeRemove Buy NowFitbitFlex 2Remove Buy NowCasioWSD-F20ARemove Buy NowJawboneUP4Remove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$200$100$399$200$279
Release20162016201820152020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days5 days1 dayNA18 hours
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialn/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a320 x 320NA384 x 480
Sizen/an/a1.32 inchesNA40mm
Touchn/aNA
TypeLCDLEDLCDNAMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistancen/a5 ATM5 ATMNA

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSNAWatchOS 5
Apps
MusicNA

All Wearables