ASUS ZenWatch 3 vs. LG Watch Urbane 2 vs. Xiaomi Mi Band 4 vs. Amazfit T-Rex

 
ZenWatch 3
Watch Urbane 2
Mi Band 4
T-Rex
 ASUSZenWatch 3Remove Buy NowLGWatch Urbane 2Remove Buy NowXiaomiMi Band 4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$229$300$25$140
Release2017201520192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration48 hoursNA20 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 400480 x 480120x240360 x 360
Size1.39 inches1.38 inches0.95 inches1.3 inches
Touch
TypeAMOLEDP-OLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceNA5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2Android WearAMAZFIT OSBuild-in
Apps
Music

All Wearables