Apple Watch Series 3 vs. Amazfit Stratos vs. Apple Watch vs. Asus VivoWatch vs. Apple Watch Series 4

 
Watch Series 3
Stratos
Watch
VivoWatch
Watch Series 4
 AppleWatch Series 3Remove Buy NowAmazfitStratosRemove Buy NowAppleWatchRemove Buy NowAsusVivoWatchRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$329$199$349$160$329
Release20172018201520182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 days18 hours24 hours to 10 daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312320 x 300340 x 272 or 390 x 312128 x 128384 x 480
Size1.5 inches or 1.65 inches1.34 inches1.5 inches or 1.65 inchesNA1.78 inches
Touch
TypeAMOLEDOLEDAMOLEDNAMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIPX7IP67Not Yet

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4ProprietaryWatch OSKoodOSWatch OS 5
Apps
Music

All Wearables