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

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

Basic Info

Suggested Price$329$160$329$150$140
Release20172018201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours24 hours to 10 daysNot Yet14 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312128 x 128384 x 480348 x 442360 x 360
Size1.5 inches or 1.65 inchesNA1.78 inches1.65 inches1.3 inches
Touch
TypeAMOLEDNAMicroLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATMIP67Not Yet5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4KoodOSWatch OS 5Wear OSBuild-in
Apps
Music

All Wearables