Fitbit Blaze vs. Fitbit Surge vs. Casio WSD-F20A vs. Amazfit GTR vs. Amazfit T-Rex

 
Blaze
Surge
WSD-F20A
GTR
T-Rex
 FitbitBlazeRemove Buy NowFitbitSurgeRemove Buy NowCasioWSD-F20ARemove Buy NowAmazfitGTRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$200$250$399$199$140
Release20162016201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days7 days1 day24 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialn/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a320 x 320454 x 454360 x 360
Sizen/a1.26 inches1.32 inches1.39 inches1.3 inches
Touch
TypeLCDMonochrome LCDLCDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSBuild-inBuild-in
Apps
Music

All Wearables