Fitbit One vs. Casio WSD-F20A vs. Garmin Vivosport vs. Amazfit T-Rex vs. Fitbit Inspire 3

 
One
WSD-F20A
Vivosport
T-Rex
Inspire 3
 FitbitOneRemove Buy NowCasioWSD-F20ARemove Buy NowGarminVivosportRemove Buy NowAmazfitT-RexRemove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$100$399$199$140$100
Release20122018201720192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days1 day7 days20 days10 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 32072 x 144360 x 36032x18
Sizen/a1.32 inchesNA1.3 inches46 inches
Touch
TypeOLEDLCDMIPAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant5 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSBuild-in
Apps
Music

All Wearables