Fitbit Blaze vs. Garmin Vivosmart HR vs. Casio WSD-F20A vs. Fitbit Charge vs. Amazfit T-Rex

 
Blaze
Vivosmart HR
WSD-F20A
Charge
T-Rex
 FitbitBlazeRemove Buy NowGarminVivosmart HRRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitChargeRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$200$170$399$130$140
Release20162015201820142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days5 days1 day7-10 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialn/aNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68320 x 320NA360 x 360
Sizen/a1.08 inches1.32 inchesNA1.3 inches
TouchNA
TypeLCDn/aLCDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM5 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSNABuild-in
Apps
Music

All Wearables