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Haylou Watch 4 smartwatch

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Features of Haylou Watch 4

Product description of Haylou Watch 4 smartwatch

Description summary

About the Haylou Watch 4.

It offers an outstanding visual experience through a 1.93´´ HD screen.

It stands out for its GPS positioning system, something unusual in watches within the same price range.

In addition, it includes health monitoring functions, sports modes, and Bluetooth calling function.

1.93´´ HD screen.

It has a resolution of 320x380 px and an ultra-thin frame, achieving a large screen size in a compact design.

The watch includes a rotating wheel on the side to facilitate navigation through the menus and has IP68 water resistance.

Integrated GPS.

Compatible with 5 satellites, it ensures precise and fast positioning, whether you are on a running session in the city or a hike in the mountains.

Bluetooth v5.3 with calling function.

Once the watch is paired with your smartphone, you can conveniently receive and make calls while you train, travel, or work, receive messages and notifications from your most used applications. You will also have a voice assistant available that responds to simple commands.

Comprehensive health monitoring.

Thanks to the precise integrated optical sensor, the Watch 4 can obtain data on heart rate, oxygen saturation, monitor sleep hours, and stress level.

It also tracks the menstrual cycle and provides breathing exercises useful for reducing stress and fatigue.

Sports modes with Strava.

Get accurate data from each sports activity you perform, with more than 120 compatible sports.

You can also synchronize your data with the Strava application.

380 mAh battery.

With basic use, the Watch 4 provides up to 15 days of autonomy and 7 days in typical use.

In addition, if the GPS is activated for sports tracking, the watch reaches 24 hours with a full charge.

Technical specifications Haylou Watch 4 Black:.

General parameters.

Brand: Haylou.

Product: Smartwatch.

Model: Watch 4.

Color: Black.

Design.

Strap material: Silicone.

Water resistance rating: IP68.

Dimensions: 47.6x38.8x11.8 mm.

Screen.

Size: 1.93”.

Type: TFT.

Resolution: 320x380. Tactile: Yes.

Connectivity.

Connectivity: Bluetooth v5.3.

System requirements: Android 9 and higher, iOS 13 and higher.

Application: Haylou Fun.

Sensors.

Heart rate.

Pedometer.

Sleep tracking.

Menstrual cycle.

Stress levels.

SPO2.

Battery.

Capacity: 380 mAh.

Battery life (typical daily use): 7-15 days.

Charging method: Magnetic.

Package contents.

1 x Haylou Watch 4 Black.

1 x Charging cable.

1 x User manual.

Technical specifications of Haylou Watch 4

  • Dimensions

    47.6x38.8x11.8 mm

  • Display Type

    TFT

  • Screen Size

    1.93”

  • Resolution

    320x380 p

  • Touchscreen

    Yes

  • Wireless Connectivity

    Bluetooth v5.3

  • GNSS Support

    5 satellites

  • GPS

    Yes

  • Heart Rate

    Yes

  • Water Resistance Rating

    IP68

  • Smart Notifications

    Yes

  • Call Handling

    Yes

  • Color

    Black

  • Features

    Wrist heart rate

Features of Haylou Watch 4

Color Black

Color

Black

Features Wrist heart rate

Features

Wrist heart rate

Key differentiators

Technology in Haylou Watch 4 smartwatch

Energy rating

Warnings

/ 5

1 Reviews

What our customers are saying about Haylou Watch 4 smartwatch

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The question has already been answered, thank you very much for trying to help another customer. We will count on you for future questions.

Include AI Generated questions and answers

2026-09-14

Generated by AI and verified

Haylou Watch 4 smartwatch

What are the main features of the Haylou Watch 4 smartwatch?

Answer of Generated by AI and verified

The Haylou Watch 4 features a 1.93-inch TFT touchscreen, integrated GPS, and Bluetooth v5.3 for calls and notifications. It offers comprehensive health monitoring, including heart rate, SpO2, sleep, and stress tracking. It also supports over 120 sports modes and has an IP68 water resistance rating.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

Haylou Watch 4 smartwatch

Can I make and receive phone calls on the Haylou Watch 4?

Answer of Generated by AI and verified

Yes, when the Haylou Watch 4 is paired with your smartphone via Bluetooth, you can make and receive calls directly from the watch.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

Haylou Watch 4 smartwatch

Is the Haylou Watch 4 waterproof?

Answer of Generated by AI and verified

The Haylou Watch 4 has an IP68 water resistance rating, which means it is protected against dust ingress and can be submerged in water under specific conditions. However, it is not designed for deep diving or high-pressure water activities.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

Haylou Watch 4 smartwatch

Is the Haylou Watch 4 a good choice for fitness users?

Answer of Generated by AI and verified

The Haylou Watch 4 is an excellent choice for fitness users due to its comprehensive health monitoring features and support for over 120 sports modes.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

Haylou Watch 4 smartwatch

What is the battery life of the Haylou Watch 4?

Answer of Generated by AI and verified

The Haylou Watch 4's battery life varies by usage. It can last up to 15 days with basic use, 7 days with typical use, and provides up to 24 hours of continuous use with the GPS activated.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

Haylou Watch 4 smartwatch

What health metrics does the Haylou Watch 4 track?

Answer of Generated by AI and verified

This smartwatch offers comprehensive health monitoring. It tracks your heart rate continuously, blood oxygen saturation (SpO2), sleep patterns, stress levels, and the menstrual cycle.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

Haylou Watch 4 smartwatch

Does the Haylou Watch 4 have built-in GPS?

Answer of Generated by AI and verified

Yes, the Haylou Watch 4 has an integrated GPS system compatible with 5 satellite systems for precise and fast positioning during outdoor activities.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

Haylou Watch 4 smartwatch

What are the display specifications for the Haylou Watch 4?

Answer of Generated by AI and verified

The Haylou Watch 4 is equipped with a 1.93-inch TFT display that has a resolution of 320x380 pixels.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

Haylou Watch 4 smartwatch

How long does it take to charge the Haylou Watch 4?

Answer of Generated by AI and verified

The Haylou Watch 4 takes approximately 2 hours to fully charge using its magnetic charger.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

Haylou Watch 4 smartwatch

Can I use the Haylou Watch 4 for tracking my workouts?

Answer of Generated by AI and verified

Absolutely. The watch includes over 120 sports modes to accurately track data from your activities. You can also synchronize your workout data with the Strava application.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

Haylou Watch 4 smartwatch

What devices is the Haylou Watch 4 compatible with?

Answer of Generated by AI and verified

The Haylou Watch 4 is compatible with smartphones running Android 9 and higher, or iOS 13 and higher. You can manage the watch through the Haylou Fun application.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

Haylou Watch 4 smartwatch

Can I sync my workout data from the Haylou Watch 4 to other apps?

Answer of Generated by AI and verified

Yes, you can synchronize your sports activity data from the Haylou Watch 4 with the Strava application.

* Generated by AI based on customer and product data

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