Table of Contents 64q43
O Haylou Watch R8 is the latest release from the Chinese manufacturer Hayle, positioning itself as an economical option in the smartwatch market. This model was developed with the aim of offering a long battery life and a variety of features for s who prefer not to invest heavily in a smartwatch. d5xb
However, the question remains: can it meet expectations in practice? O showmetech tested this cheap watch over the past few weeks and brings you a detailed review of its performance and features. Discover more about the device below!
Design and construction 5k2i6f

I have to it, the design of the Haylou Watch R8 really caught attention. Within its price range, the circular metal case, with that special touch on the perimeter that resembles the cardinal points of a com, won me over with its robustness and military style.
The surprise came when realizing that the watch's resistance goes beyond its appearance. In my daily use, which is not light at all, the screen resisted bravely, remaining impeccable without any scratches. A Hayle makes a bold promise: an inexpensive watch that can withstand extreme temperatures. I didn't have the chance to test it in the cold, but here in Brazil, with the heat it's been, I can say that it did very well.
O Haylou Watch R8 It comes with 3ATM water certification, which means it can withstand a few splashes here and there. But I don't recommend taking risks in diving or bathing, as this could be too much for him.

Now, talking about the 22 mm silicone strap, it deserves a separate highlight. With a soft texture, it is comfortable to wear all day, although it tends to retain sweat on hotter days. For those, like me, who sweat more than normal, this may be a point to consider. On the other hand, the versatility of the bracelet's adjustment is a big positive point, fitting well on different wrist sizes.
The weight of the watch, 85 grams, does not compromise comfort during prolonged use. For example, comparing with another watch I had, the TicWatch Pro 5, which weighed 305g, the difference is notable, as it was much more intrusive in of the perception of being on the wrist. This can have a slight impact on each 's experience, especially in everyday activities or during exercise.
Around the box, the smartwatch Chinese comes equipped with three buttons. The first, on the left, serves both to return and to turn the screen on and off, while the top button on the right accesses the apps menu and works as a rotating crown, offering an alternative to touch control. Finally, the bottom right is a practical shortcut to the list of physical activities.
As regards accessories, the Hayle opted for simplicity, including just a charging cable and a manual, keeping the packaging compact.
screen quality 344024

Since the beginning of my tests with the Haylou Watch R8, one of the first things that really struck me was the quality of the screen. I clearly my surprise and satisfaction when turning on the watch for the first time and being greeted by a vibrant screen, with colors that caught the eye. It's almost unbelievable that a watch with such an affordable price can offer such display quality.
Going into detail about the display, what really stands out in the Haylou Watch R8 it's the screen AMOLED 1,43 inches, combined with a resolution of 466×466 pixels and a refresh rate of 60Hz. These features together make navigation and interaction with the watch incredibly fluid and pleasant. Furthermore, the generous size of the screen, which occupies a large part of the front of the watch, offers viewing space that sures that of many competitors in the same price range.
High resolution and technology AMOLED make all the difference: the texts are crystal clear, and every detail on the screen is presented with remarkable clarity and smoothness. Furthermore, the brightness and sharpness of the screen are exceptional, which makes it easy to read information even in bright outdoor environments. The vibrant colors of the watch faces are, without a doubt, one of the highlights.
On the other hand, I feel it's important to point out the lack of an automatic brightness adjustment. This requires me to manually adjust the brightness as needed, which can be a bit cumbersome at times. However, even considering this small negative point, my experience with the do Haylou Watch R8 It exceeded expectations, especially when I think about the affordable price of the watch.
Connectivity 6y1s2q

My experience with connectivity Haylou Watch R8 was, for the most part, positive. The pairing process with the app was incredibly fast, almost instantaneous, and the most impressive thing is that the connection remained stable throughout the entire time of use. I didn't miss any notifications and the watch always lit up when my phone received a message or call.
It is even possible to answer calls directly from the watch itself, with calls made and received by the watch having an acceptable quality, and an interesting point is the ability to use the watch as a speaker Bluetooth, although it does not have a very high volume. It only delivers the basics for listening to your favorite music or communicating with others, but any headphone delivers better quality.
However, I need to mention the absence of some connectivity features that I consider important. O Haylou Watch R8 doesn't have Wi-Fi, NFC ou GPS integrated, which means you will always need to have your cell phone nearby, connected via Bluetooth to access most functions, such as viewing notifications or making calls. This, in a way, limits the watch's independence, making you depend on your cell phone more than you would like.
Despite this limitation, the watch offers several practical features, such as music control, weather forecast and even a built-in voice assistant.
Health Monitoring 3c165z

When we think of a SmartWatch, we like to think about its ability to track our workouts, but would a cheap watch like the Haylou Watch R8 Do you do well? First, accuracy in health metrics is something that really stands out. Monitoring heart rate and measuring blood oxygenation, for example, are surprisingly accurate. I love the flexibility of setting up heart rate measurements at custom intervals, plus the option for manual measurement.
However, not everything is rosy. Blood pressure and sleep monitoring have yielded inconsistent results in my observations. Comparing with traditional blood pressure measuring devices, I noticed a notable discrepancy in the results. As for sleep, there have been times when the smartwatch hasn't correctly captured my rest periods, which can be frustrating.
One aspect that caught my attention was menstrual cycle tracking for women, a useful feature that adds an extra layer of personalization and care.
When it comes to physical activities, the Watch R8 It's a true all-rounder, offering more than 100 sport modes. Whether indoor or outdoor, I found a wide variety of exercises to choose from. During use, the watch displays useful information such as activity time, calories burned and heart rate, providing real-time on performance.
Despite all these features, the lack of GPS integrated is a point that deserves attention. For someone like me who prefers to carry as little as possible while exercising, relying on your phone for location tracking is an inconvenience. This dependence on smartphone It can be a hindrance, especially for those looking for simplicity in their training routines.
Additionally, I noticed that the watch sometimes interprets simple arm movements as steps, which can lead to inaccurate step counting. This reinforces the idea that, although the Watch R8 is feature-packed, there is still room for improvement in of accuracy and standalone functionalities.
Application 1f346m



From my previous experience, I believed that the application to be used with the new Haylou Watch R8 would be the Haylou Fun, which was present in other models. However, this time, it appears that the Chinese smartwatch manufacturer has produced a new app for its device, called simply Haylou Watch, and well, my experience was mixed with it.
The first impression was positive. The pairing process with the watch was quick and the connection remained stable, a crucial point for the device's daily functionality. The app features a well-organized status page, displaying all health and activity metrics in a single dashboard. This made it easy to track my data efficiently without too much headache or hassle.
For those who like customization, you might also be excited about the possibility that the Haylou Watch R8 gives s the ability to customize their watch face with over 100 available options, as well as the ability to create their own designs with a variety of backgrounds, analog faces, scales and colors, the app offered a level of customization that I really appreciated. This functionality, along with camera control and the option to add s for speed dialing, were features that enriched my experience with the watch.
However, not everything was perfect. The app has some frustrating limitations. The permanent dark theme, for example, can be a nuisance for some s. Additionally, the inability to customize the status page beyond rearranging cards was disappointing. The lack of options for configuring health tracking and always-on display limited my experience somewhat.
Another significant negative point was the lack of connection with third-party platforms such as googlefit, a feature that Haylou Fun offered. This limitation was particularly notable for me, as I often integrate my fitness data with other platforms for more comprehensive analysis.
Translation issues 3j2z

I recognize and value the company's effort in adapting the application Haylou Watch to the Brazilian market. However, in my experience, I noticed some translation flaws that are relatively common on several Chinese smartwatches, as was also the case with the Haylou Watch R8.
A clear example of this is the choice of words in some sections of the application. For example, the section dedicated to “physical exercises” was translated as “Sports”, a less common term in Brazil, where “Sports” would be the most appropriate and intuitive choice. This type of detail, although small, can affect the experience, especially for those who are not as familiar with synonyms or less used .
Furthermore, on the watch itself Haylou Watch R8, I found an inaccurate translation that caught my attention: the sleep monitoring function was identified as “shut down”. This can lead to confusion as it does not clearly reflect the function of the resource.
Despite these translation issues, I have to say that my overall experience with the Haylou Watch R8 was not significantly impaired. The watch remains a robust and efficient option for meeting my basic health and physical activity monitoring needs. However, it is important to consider that such translation errors may represent an obstacle to a clear understanding of the app and watch functionalities by a wider audience, especially for those who are exploring the world of smartwatches for the first time.
Autonomy and charging 3q283n

When evaluating battery performance of the Haylou Watch R8, a point worth highlighting is its 300 mAh capacity. This smartwatch with a good battery promises, according to the manufacturer, up to seven days of use with continuous heart rate monitoring and up to twenty in a more basic use mode. During the tests I carried out, its duration was very satisfactory, with approximately 6 and a half days off the socket. An impressive value, especially when compared to other top-of-the-line models available on the market.
I consider this a very positive result, taking into the intensity of use. It is worth mentioning that the watch's charge indicator varies in increments of 20%, which may not provide an exact idea of the remaining battery percentage, but it is not a major hindrance. Just pay attention when it reaches low values and recharge as soon as possible.
As for the charging process, the cable provided by the manufacturer, which includes a base for wireless charging, proved to be practical and efficient. When using a 15W adapter, the total recharge time was approximately 2 hours and 45 minutes, a very reasonable range considering the long battery life.
In the end, it wasn't able to reach exactly the seven days promised by the manufacturer, but it still offers autonomy that I consider more than satisfactory for those who like to spend a lot of time away from the socket.
Technical sheet of the Haylou Watch R8 5q5ux
Feature | Specification |
Manufacturer | Hayle |
Córdoba | Haylou Watch R8 |
Dimensions | 49,7 x 56,25 x 12,5 mm |
Weight | 57.6 g |
Water resistance | 3ATM |
Display – type | AMOLED |
Display – size | 1.43 |
Display – resolution | 466 x 466 |
Battery | 300 mAh |
Bluetooth | LE and 5.3 |
GPS | No |
NFC | Yes |
SIM Card | eSIM |
Standard | Accelerometer, Heart rate, Barometer, Gyroscope, Pulse oximeter, Ambient light |
Box Contents | 1 Haylou Watch R8, 1 Instruction Manual, 1 Charging cable |
Is the Haylou Watch R8 worth buying? 5sv15

In the end, if you are looking for an affordable smart watch and don't mind buying Chinese smartwatches, the Haylou Watch R8 It is an excellent option, providing good durability and autonomy for the . Combine this with your screen quality AMOLED and with a good level of customization, we have a device that is worth the investment.
However, if you like to monitor everything related to your health through your watch, you may end up being disappointed with the fluctuations it makes while monitoring your sleep. Furthermore, the watch is very dependent on the cell phone, as it lacks some specifications in order to reduce its price.
If you are interested in purchasing this smart watch at an affordable price, know that it is coming out for R$ 205,11 on Aliexpress, in addition to also adding R$41,19 in taxes, totaling R$242,21.
LEARN MORE
Haylou also released a bone conduction headset This year, check it out!
Text proofread by: Pedro Bomfim (27 / 12 / 23)