Fitbit Blaze vs. Garmin Forerunner 225 vs. Fitbit One vs. Casio WSD-F20A vs. Amazfit T-Rex

 
Blaze
Forerunner 225
One
WSD-F20A
T-Rex
 FitbitBlazeRemove Buy NowGarminForerunner 225Remove Buy NowFitbitOneRemove Buy NowCasioWSD-F20ARemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$200$300$100$399$140
Release20162015201220182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days10 hours to 4 weeks10-14 days1 day20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a180 x 180n/a320 x 320360 x 360
Sizen/a1 inchn/a1.32 inches1.3 inches
Touch
TypeLCDn/aOLEDLCDAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMSplast Resistant5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/aWear OSBuild-in
Appsn/a
Musicn/a

All Wearables