Apple Watch Series 3 vs. ASUS ZenWatch 3 vs. Amazfit Cor vs. Apple Watch vs. Amazfit T-Rex

 
Watch Series 3
ZenWatch 3
Cor
Watch
T-Rex
 AppleWatch Series 3Remove Buy NowASUSZenWatch 3Remove Buy NowAmazfitCorRemove Buy NowAppleWatchRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$329$229$79.99$349$140
Release20172017201820152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours48 hours12 days18 hours20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312400 x 40080 x 160340 x 272 or 390 x 312360 x 360
Size1.5 inches or 1.65 inches1.39 inches1.23 inches1.5 inches or 1.65 inches1.3 inches
Touch
TypeAMOLEDAMOLEDIPS LCDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIPX75 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Android Wear 2Watch OSBuild-in
Apps
Music

All Wearables