Fitbit Blaze vs. Casio WSD-F20A vs. Fitbit Charge 3 vs. Jawbone UP4 vs. Amazfit T-Rex

 
Blaze
WSD-F20A
Charge 3
UP4
T-Rex
 FitbitBlazeRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitCharge 3Remove Buy NowJawboneUP4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$200$399$150$200$140
Release20162018201820152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days1 day7 daysNA20 days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialNA
MacNA
WindowsNot yetNA

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a320 x 32066 x 18NA360 x 360
Sizen/a1.32 inches.721 inchesNA1.3 inches
TouchNA
TypeLCDLCDOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM5 ATMNA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSNANABuild-in
Apps
MusicNA

All Wearables