Casio WSD-F20A vs. LG Watch Urbane 2 vs. Mobvoi TicWatch S2 vs. Garmin Vivosmart 4 vs. Amazfit T-Rex

 
WSD-F20A
Watch Urbane 2
TicWatch S2
Vivosmart 4
T-Rex
 CasioWSD-F20ARemove Buy NowLGWatch Urbane 2Remove Buy NowMobvoiTicWatch S2Remove Buy NowGarminVivosmart 4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$399$300$180$130$140
Release20182015201920182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration1 dayNA2 DAYS7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320480 x 480400 x 40048 x 128360 x 360
Size1.32 inches1.38 inches1.39 inches0.74 inches1.3 inches
Touch
TypeLCDP-OLEDOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMNA5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSAndroid WearWear OSBuild-in
Apps
Music

All Wearables