Casio WSD-F20A vs. Motorola Moto 360 (1st Gen) vs. Jawbone UP24 vs. Amazfit GTR vs. Amazfit T-Rex

 
WSD-F20A
Moto 360 (1st Gen)
UP24
GTR
T-Rex
 CasioWSD-F20ARemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowJawboneUP24Remove Buy NowAmazfitGTRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$399$150$130$199$140
Release20182014201320192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day1 day14 days24 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320320 x 260NA454 x 454360 x 360
Size1.32 inches1.56 inchesNA1.39 inches1.3 inches
TouchNA
TypeLCDLCDNAAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP67Splash Resistant5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSAndroid WearNABuild-inBuild-in
Apps
MusicNA

All Wearables