Haylou GST Smart Watch Global Version  5,200.00
Haylou RT2 smart watch (LS10)  6,999.00

Haylou RS4 Smart Watch AMOLED Display Global Version


  • Bluetooth 5.1
  • 10 days long battery life
  • 78” amoled HD display
  • 12 sport modes
  • SpO₂ tracking
  • Heart rate monitoring
  • IP68 waterproof
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Haylou RS4 Smart Watch AMOLED Display Global Version

Compact Body

HD Large Display

Haylou RS4 is specially made for sports. Easily check information with the 1.78″ large touch control display.

368*448 resolution

Ultra-high Resolution and Faster Response Speed

Large-size screen

Clear and stunning

AMOLED HD display

Delicate and fine-textured


The lightweight metal bezel is designed with a technological aesthetic. And the upgraded silicone strap is skin-friendly and breathable for a long time wearing.


Active Tracking of Activities

With a built-in high-precision motion sensor, Haylou RS4 can actively record your daily exercise behavior. Set your goals and strive to realize them.


  • The watch knows how far you have gone.


  • Every step counts check in with small goals.


  • Monitor calories burnt for scientific body management.

Sedentary reminder

  • A timely reminder for a break so you can combine work and rest.


12 Workout Modes

Haylou RS4 has 12 workout modes. It can record real-time exercise data, helping you track and improve your athletic performance.

Go wild and break boundaries

  • Cycling
  • Climbing
  • Fast walking
  • Outdoor running

Go wild and break boundaries

  • Spinning
  • Indoor Running
  • Yoga
  • Free Training

Go wild and break boundaries

  • Basketball
  • Football
  • Rowing
  • Gymnastics


Sleep Monitoring

The percentage of deep sleep is an important criterion of sleep quality. Haylou RS4 actively monitors sleep time and status to help you develop good sleep habits.


Heart Rate Monitoring

Haylou RS4 can accurately detect your heart rate 24 hours a day and detect even slight change, welly knowing your every heartbeat.

* Monitoring data and results are for reference only, not for diagnosis.


Breathing Training

Perform guided breathing exercises at a set rhythm to alleviate stress anytime and anywhere, easily restoring vitality.


Blood Oxygen Testing

Sleepiness and fatigue after high-intensity exercise or work is a sign of insufficient oxygen in the body. Raise your wrist to test your blood oxygen level and keep your health under control.

* Monitoring data and results are for reference only, not for diagnosis.


New Look Whenever You Want

The APP watch faces are constantly updated. Customize the watch face with images of your choice or even your picture.


Creative Strap Design

Exquisite metal bezel

Gorgeous looking

48.6g lightweight design

Slim and pressure-free

Creative design without a hoop

Stylish and easy to wear


IP68 Waterproof

The Haylou RS4 watch is IP68 waterproof. There is no need to take off the watch when washing your hands, and you can easily cope with sweating during workouts or stormy rains when you are out.


Weight 0.5 kg


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Haylou RS4 Smart Watch AMOLED Display Global Version