Haylou RS4 Plus Smart Watch

HAYLOU RS4 Plus

Smart Watch

BIGGER THAN EVER

1.78" Retina AMOLED Display
368*448 Pixel
Craft with Metal
105 Sports Mode
100+ Online Watch Faces
Customized Watch Face
SpO2 Heart rate Monitoring
Sleep, Monitoring
Temperature Monitoring

Haylou RS4 Plus сomparison table

Product

Display

Resolution

Satellite positioning

Sport Mode

Battery life

Health functions

Waterproof

Watch face

System

Strap

Bluetooth version

Bluetooth camera

Haylou RS4 Plus

1.78" large retina
AMOLED fullscreen

368*448
60Hz refresh rate

105 modes

10 days Typical usage mode

Blood oxygen, Heart rate, Sleep, and other health functions

IP68

Various watch faces + Customized watch faces

Brand new UI interaction system, switching between multiple view modes

3 fashion colors Magnetic strap

Bluetooth 5.1

Amazfit GTS 2 mini

1.55" Retina
AMOLED fullscreen

354*306

GPS+GLONASS

68+ modes

14 days Typical usage mode

Huami Self-developed BioTracker 2 PPG biological data sensor

5ATM

Various watch faces + Customized watch faces

PAI Health Assessment System

3 fashion colors

Bluetooth 5.0

Support

Redmi Watch 2 lite

1.55"square
TFT screen

320*360

GPS/GLONASS GALILEO/BEIDOU

100+ modes

10 days Typical usage mode

Blood oxygen, Heart rate, Sleep, and other health functions

5ATM

Various watch faces

6 fashion colors

Bluetooth 5.0

1.78" AMOLED Display
& 60Hz Refresh Rate

100+ Online Watch Faces (view mode switching)

105 Sports Modes

Magnetic Strap

All-Day Heart Rate Tracking

SpO2 and Temperature Monitoring

IP68 Waterproof

HD Retina Grade AMOLED Display

With 368*448 Pixel's unprecedented visual clarity, the large 1.78-inch screen provides a precise and clear experience anytime, anywhere. The 60Hz refresh rate continues to optimize the user experience, which is rarely for round smartwatches that can be currently available.

368*448

Pixel

1.78-inch

AMOLED Display

60Hz

Refresh Rate

Haylou RS4 Plus HD Retina Grade AMOLED Display

Magnetic Strap is?Comfortable to?Wear

It can be quickly taken apart and is comfortable to wear and take off. Suitable for people worried about the belt buckle and hole size mismatch.

100+Online Watch Faces to?Suit?your?style

More than 100+ stylish watch faces, or even upload your photo as the background image for true personalization.

100+

* 10+ watch faces are available at launch time, and more than 100+ other watch faces will be added gradually by the OTA upgrade.

100+ Sport Modes -
A Trusted Fitness Partner

Haylou RS4 Plus has 105 workout modes. It can record real-time exercise data, helping you track and improve your athletic performance.

Multi UI Main Menu According to?Your Style

Haylou RS4 Plus has various kinds of UI operations: a cellular model and 360° unrestrained smooth sliding. Show personality and suit your style.

Smart Sleep Monitoring with Deep?Sleep Recording Helper

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

Smart SpO2 Tracking

Sleepiness and fatigue after high-intensity exercise or work are 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 diagnosis and treatment.

Haylou RS4 Plus Heart Rate Monitoring screen

Smart 24-hour Heart Rate Monitoring

Haylou RS4 Plus 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 diagnosis and treatment.

Haylou RS4 Plus Stress Monitoring screen

All Day Stress Monitoring

The Haylou RS4 Plus can monitor your pressure all day-even while sleeping. The watch is a comprehensive and easy-to-use health partner for everyone.

Female Menstrual Cycle Reminder

The menstrual period and the ovulation period can be recorded and can be more intimate reminding before coming.

* The world premiere version does not have this function. It will be added gradually by the OTA upgrade. Monitoring data and results are for reference only, not as a basis for diagnosis and medical treatment.

IP68 Dustproof and Waterproof

The 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.

A man wears Haylou RS4 Plus and washes his hands

10-day Battery Life - No Need Recharging During Workdays

Haylou RS4 Plus packs an existence of super-powerful features in its slim body yet still has enough endurance to last for up to 10 days from a single full charge with typical usage.

10 days

Typical usage

28 days

Basic usage

* 10 days typical usage: All-day heart rate monitoring, sleep monitoring, call reminder twice a day, message reminder 100 times a day; wrist-lift to wake screen 150 times a day; exercise three times a week, run for 60 minutes each time; SpO2 tracking twice.