Fitbit Alta vs. Casio WSD-F20A vs. Fitbit Versa 2 vs. Amazfit GTR

 
Alta
WSD-F20A
Versa 2
GTR
 FitbitAltaRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitVersa 2Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$130$399$199$199
Release2016201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 day5 days24 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320300 x 300454 x 454
Sizen/a1.32 inches1.34 inches1.39 inches
Touchn/a
TypeOLEDLCDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aWear OSBuild-inBuild-in
Apps
Music

All Wearables