Apple Watch Series 3 vs. Asus VivoWatch vs. Asus ZenWatch vs. Apple Watch Series 4 vs. Amazfit T-Rex

 
Watch Series 3
VivoWatch
ZenWatch
Watch Series 4
T-Rex
 AppleWatch Series 3Remove Buy NowAsusVivoWatchRemove Buy NowAsusZenWatchRemove Buy NowAppleWatch Series 4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$329$160$150$329$140
Release20172018201420182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours24 hours to 10 daysNANot Yet20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312128 x 128320 x 320384 x 480360 x 360
Size1.5 inches or 1.65 inchesNA1.63 inches1.78 inches1.3 inches
Touch
TypeAMOLEDNAAMOLEDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATMIP67IP55Not Yet5 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemWatchOS 4KoodOSAndroid WearWatch OS 5Build-in
Apps
Music

All Wearables