Casio WSD-F20A vs. LG Watch Urbane 2 vs. Garmin Vivofit 4 vs. Jawbone UP3 vs. Amazfit T-Rex

 
WSD-F20A
Watch Urbane 2
Vivofit 4
UP3
T-Rex
 CasioWSD-F20ARemove Buy NowLGWatch Urbane 2Remove Buy NowGarminVivofit 4Remove Buy NowJawboneUP3Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$399$300$79.95$180$140
Release20182015201820132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration1 dayNA1 year7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320480 x 48088 x 88NA360 x 360
Size1.32 inches1.38 inchesNANA1.3 inches
TouchNA
TypeLCDP-OLEDNANAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMNA5 ATMNA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSAndroid WearNABuild-in
Apps
MusicNA

All Wearables