Review Of The New HAYLOU RS4 PLUS Smartwatch


The Haylou RS4 Plus is a wearable tech device that connects to your smartphone via Bluetooth, allowing you to interact with your phone without touching it. If you are someone who loves watches or just likes to have a smartwatch on your wrist you will love the new Haylou RS4 PLUS.

I received my new HAYLOU RS4 PLUS smartwatch and I really like it. Review Of The New HAYLOU RS4 PLUS Smartwatch The Haylou HRS4 PLUS Smartwatch is one of the latest smartwatches available today.

This review will discuss all of its features, pros, and cons, and where it excels as a watch. It’s been a long time coming, but the all-new HAYLOU smartwatch has finally arrived.


The new Haylou RS4 Plus smartwatch comes with a built-in heart rate monitor. Not only does this feature allow you to keep track of how much exercise you’re doing on a daily basis, but it also lets you know whether you’re reaching your recommended physical activity goals.

This watch, as well as its predecessor, has proven to be very popular with fitness enthusiasts. Why? Because these watches offer the most detailed and accurate information that’s currently available on the market. This makes it easier to stay motivated since you’ll always be up-to-date on your progress.

A smartwatch can be a huge asset in our daily life, but which one is the best? We’ll help you to choose among them based on different criteria such as function, style, and design. The HAYLOU RS4 Plus Smartwatch is the world’s smartest watch


HAYLOU RS4 PLUS — General Information

Country of OriginChina
Special Features105 Modes, Haylou Fun

Display & Resolution

Screen Size1.78″ inch
Display TypeAMOLED
Digital Resolution (Pixels)368 x 448 Pixels
Pixel density268.5 PPI
TouchscreenSmart Split Screen

Technical Data

Network Modes4G
Dial ShapeRectangular
Dial TypeDigital
Operating SystemAndroid, iOS

HAYLOU RS4 PLUS — Features

Modes105 Modes
Smart functionsRunning, Treadmill Running, Indoor Track Running, Biking, Indoor Biking, Hiking, Indoor Climbing, Bouldering, Skiing, Snowboarding, Rowing,  Etc
Interchangeable StrapYes
Water-ResistantIP68 up to 50 m
Dust ResistantYes
Heart RateYes
SensorsMotion Sensor, Heart Rate Sensor, SpO2 Sensor
Optical Heart SensorYes
Activity TrackerYes

Network & Connectivity

Wireless MethodBluetooth
Bluetooth VersionVer 5.1


Battery Capacity230mAh
Battery Life15 Days
Working Temperature-0°C~45°C
Charging MethodMagnetic Charging Base

Physical Description

Black, Gold, Silver
Band ColorBlack
Body MaterialAluminum
Strap Width20mm
Special strapMagnetic strap

How Does The HAYLOU RS4 PLUS Work?


One of the key things that make the HAYLOU RS4 Plus stand out is the fact that it is the first smartwatch to have the ability to connect with your smartphone and display notifications on your wrist.

When paired with your iOS or Android phone, you will be able to receive notifications on your wrist. This way you can see who is calling without taking off your hand. Notifications come in the form of text messages, calls, emails, social media updates, and even SMS/MMS messages.

The app also allows you to keep track of your heart rate, activity level, steps taken, and even calories burned. With the app installed on your smartphone, you can track all of this data.

HAYLOU smartwatches are designed to help you manage the physical and mental health aspects of your life, so you can spend more time enjoying it.

Why Should I Buy a Fitness Tracker?

With all the new smartwatches that hit the market, it seems like everyone is on a fitness tracker craze. From Fitbit to Garmin to Jawbone, there’s really no shortage of options.

We took a look at the latest, most exciting fitness trackers to hit the market. The first thing you should know is that these fitness trackers aren’t just for fitness buffs.

They’re great for anyone looking for the perfect blend of activity tracking and design. A fitness tracker or smartwatch is a small device that tracks your heart rate, sleep patterns, and other metrics.

These devices are becoming increasingly popular for a variety of reasons. Some people use them to track fitness goals, while others use them as a means to track health and wellness metrics. If you’re looking to try a fitness tracker, HAYLOU RS4 PLUS Smartwatch is the best choice

What do you think about the HAYLOU RS4 PLUS?


When it comes to the HAYLOU RS4 Plus, I am a big fan of this smartwatch because it is quite easy to use. In addition, the HAYLOU RS4 PLUS can perform several tasks like tracking your activity, detecting your location, displaying notifications, and so forth.

The best thing about this watch is that it gives you the best features at an affordable price. Moreover, The HAYLOU RS4 PLUS comes with 2-year battery life and a 1.56″ color screen with 300 nits brightness.

It comes with a water-resistant ability and it can last up to 10 days on a single charge. it is one of the most functional smartwatches available on the market.

Pros and Cons of the HAYLOU RS4 PLUS


  • Pretty Cool design
  • 1.78 inch Large AMOLED Display
  • 105 sports modes
  • 6 Kinds of Health Monitoring
  • 100+ watch Faces


  • Not Suitable for swimming
  • No video calling
  • without GPS and NFC
  • Requires a cellular service plan


In conclusion, HAYLOU RS4 Plus is an extremely versatile, robust smartwatch that is packed with features. You can use it as a smartwatch to get notifications for and texts, track your fitness activities and sleep patterns, control the music, get weather alerts, find the nearest restaurants and coffee shops, and much more.

This watch is ideal for fitness junkies who are looking for something to keep them organized and on track. It is an impressive smartwatch that is not only packed with impressive features but is also very easy to use.

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