The wearable device market has undergone significant transformations. While health monitoring was previously restricted to wristwatches, consumers now have the freedom to choose from various formats to track their bodies and receive phone notifications.
The smart ring represents the most modern and discreet option in the sector. This device dispenses with a screen, concentrating all its sensors on the inner circumference, in direct contact with the finger skin. The tracking of health indicators, such as heart rate, body temperature, and sleep quality, occurs continuously and silently, without causing the perception of using electronics.
In Brazil, the most prominent model is the Galaxy Ring, manufactured by Samsung. Its cost exceeds that of several advanced smartwatches, and the acquisition process is more elaborate, as it requires sending a set of molds beforehand to measure the finger size before finalizing the purchase of the definitive product. It positions itself as a technological luxury item.
This device is recommended for individuals who already use traditional watches (whether mechanical or analog) and wish to keep them, or for those who avoid illuminated screens on the wrist and constant notification vibrations. Furthermore, it appeals to those looking for more comfortable sleep monitoring than wearing a heavy watch during rest.
Smart bracelets, known as smartbands, combine a thin and light design with a small screen, typically oriented vertically. They display essential phone information, such as time and exercise data, in addition to basic notifications. A notable historical advantage of these bands is battery life, which can last from one to two weeks without needing recharging, thanks to their simpler and more efficient operating system.
These models are generally very affordable in the Brazilian market, and because they are in a lower price range, they do not require extensive financial planning for purchase. The associated risk is low, since if they fail after the warranty period, replacement does not impose a large financial burden. However, they tend to be quite elementary and dependent on the phone to perform certain functions.
They are excellent for those starting physical activities and wanting to record walks or runs without incurring high expenses. They are also ideal for those who only need to view incoming messages without having to take their phone out of their pocket, prioritizing a light, economical device that does not require daily charging.
Smartwatches are considered the most comprehensive among the three types. They are equipped with wide and robust screens, complex and extensive operating systems, and advanced functionalities. With a smartwatch, it is possible to reply to messages directly from the wrist, answer phone calls, and even install full versions of applications. Many models still include integrated GPS and eSIM support, allowing users to leave home without depending on their phone.
Mid-range and high-end models require a considerable investment, as they are not low-cost devices. One point of attention is that some may trap the user in a specific ecosystem, causing certain functionalities to stop working when the device is paired with a phone of another brand.
This device is intended for those seeking maximum autonomy and connectivity with the smartphone. It is the preferred choice for athletes who need detailed metrics with precise GPS, as well as for users who want to manage their professional or leisure routine directly from their wrist. The high cost of this high performance is reflected in the battery, which in most premium models requires daily recharging.
Besides their functional differences, these gadgets influence daily life in distinct ways:
The ring operates in the background, as it has no screen and emits no visual alerts or vibrations. Its primary function is only to collect health data, ensuring that the user does not suffer daily interruptions, viewing the data only when accessing the application on the smartphone.
The band acts as an information filter: its narrow display shows only summaries, such as the caller's name or the first lines of a message. The purpose is to perform a quick triage, allowing the user to decide if the matter warrants taking the phone out of their pocket.
The watch aims for independence, allowing users to reply to text or voice messages, answer calls, and control navigation and music apps directly from the display. It is the option for those who need to resolve pending matters without the phone nearby, but this implies dealing with constant alerts that draw attention to the wrist.
For those considering purchasing a smartwatch, this is an opportune time to research, as three options available on Amazon have been gathered. These options cater to various user profiles, from those seeking a simple device to those needing integration with voice assistants and multiple sports modes.
The Haiz HZ-ZL02D model features a 44mm screen and has an IP67 certification, ensuring water resistance. It offers health monitoring and notification functions, serving as an accessible entry alternative for those who wish to try smartwatches with a modern design.
The Bettdow Smartwatch, on the other hand, stands out due to its integration with Alexa, Amazon's voice assistant, in addition to having IP68 certification, which ensures water resistance even during immersion. This watch supports over 100 sports modes and is compatible with both iOS and Android systems, making it versatile for men and women in daily and physical activities.
The PEJE Smartwatch comes with an extra strap and features a 1.28-inch HD touch screen. It has IP68 resistance, 123 sports modes, and the ability to make and receive calls via Bluetooth. Furthermore, this watch's battery lasts between five and seven days on a single charge, working with both operating systems, iOS and Android, offering a complete functional package.
It is important to note that the offers on Amazon are dynamic and change frequently, so it is recommended to access the links immediately to take advantage of the current conditions. Readers are encouraged to check out the models that caught their attention before the promotions end.
Searching for high-quality and affordable smartwatches allows consideration of devices from brands such as Samsung, Amazfit, Xiaomi, and Huawei. These companies are known for producing watches with reliable sensors, good integration with major operating systems, and high durability, while also providing official support and warranty.
This Tecnoblog guide presents the best affordable smartwatches to buy in 2026. Before deciding on the ideal device for daily use, it is recommended to review the pros and cons of each model.
The Redmi Watch 5 Active is Xiaomi's most accessible smartwatch. It is compatible with both Android and iPhone and can track over 140 types of physical activity. Additionally, the watch is equipped with sensors to monitor blood oxygen levels, heart rate, and sleep.
Disadvantages of the model include an LCD screen with grayish black color and a maximum brightness of 500 nits, as well as the lack of built-in GPS and NFC for contactless payments. With normal use, the battery lasts up to 18 days, and the full charging time is 2 hours.
The Galaxy Fit 3 is Samsung's cheapest smartwatch band. It occupies a middle ground between a full smartwatch and a smart band thanks to its wide AMOLED display and durable design. Features include sleep, pulse, and blood oxygen monitoring, as well as support for over 100 sports.
However, it lacks built-in GPS, making it dependent on a smartphone. The device only works with Android, has no NFC or mobile data, but features IP68 dust and water resistance, along with a 5 ATM rating for swimming. The battery provides up to 13 days of operation, making it a good choice for those who want to track activity at a low cost.
The Amazfit Bip 6 is a smartwatch that offers numerous sports modes, built-in GPS, and the Zepp Flow feature, which is the brand's AI tool developed in collaboration with OpenAI. Although this smartwatch is more expensive than the first two models on the list, it stands out due to its built-in GPS, high-brightness AMOLED screen, and affordability below 700 reais.
It supports 5 ATM water resistance, is equipped with sensors to monitor heart rate, blood oxygen levels, and sleep quality. The design resembles an Apple Watch, and the stated battery life reaches 14 days.
The Apple Watch SE 3, compatible exclusively with iPhone, is not the cheapest option, but it represents the brand's entry-level model available in Brazil. The model supports NFC for contactless payments via Apple Pay, which is accepted by most Brazilian banks, and has built-in GPS and cellular connectivity in the Cellular version, offering faster charging compared to previous generations.
To reduce costs, Apple excluded the SpO2 (blood oxygen) sensor and electrocardiogram (ECG). Another weakness is the battery, which lasts only 18 hours and requires daily recharging.
Like the Galaxy Fit 3, the Huawei Band 11 Pro is a smart band that provides some functions inherent to smartwatches, such as built-in GPS and various sports modes. As a smart band, it is lighter, and its economical AMOLED screen guarantees autonomy of up to 14 days even at a maximum brightness of 2000 nits.
The accessory provides detailed sleep reports, tracks heart rate, blood oxygen levels (SpO2), and arrhythmia. However, it does not have a dedicated store for downloading new applications and does not support NFC.
Before purchasing an affordable smartwatch, several important points should be considered. You need to check the device compatibility, as models from Xiaomi and Amazfit work with Android and iPhone, while others (such as Apple Watch and Galaxy Fit) are limited to one system.
If the goal is outdoor sports, such as running or cycling, it is recommended to choose a watch with built-in GPS so you do not have to carry your phone. It is also important to study the information about available sensors; basic ones for daily use are sleep monitoring, heart rate, and blood oxygen saturation (SpO2).
Finally, evaluate the battery life: models with a long service life (from 7 to 14 days) will help avoid the need to charge the device daily.
Yes, if the product is original and from a reliable manufacturer. The market is flooded with cheap counterfeits that imitate the design of some models but provide inaccurate sensors and low durability. It is recommended to look for watches from Samsung, Xiaomi (Redmi line), Amazfit, and Huawei to get a quality product with fitness features and real health monitoring for a modest price, as well as a battery designed for one to two weeks.
Such watches exist, but not all smartwatches with NFC are intended for contactless payments. Very cheap models use NFC only to unlock electronic locks or activate tags. For terminal payments, models supporting official digital wallets such as Google Pay, Samsung Wallet, or Apple Pay are required, which are compatible with Brazilian banks. The best value-for-money options today are the entry-level Samsung models (Galaxy Watch). For iPhone users, the best option is the entry-level Apple Watch SE.
The Amazfit Bip 6 is a smartwatch with integrated GPS that offers the best price-to-performance ratio. The Huawei Band 11 Pro also has its own GPS, but as a smart band, it offers fewer additional features compared to the Amazfit smartwatch.
The main difference between smartwatches and smart bands lies in design and functionality. Generally, smartwatches are seen as an extension of the smartphone, possessing productivity, communication, and advanced health features. Smart bands, on the other hand, are usually lighter and more compact, focusing on health, sleep, and physical activity monitoring, with more basic smartphone integration.
Smartwatches have ceased to be an accessory for a narrow circle and have become an integral companion in daily life, allowing users to monitor health, receive notifications, or simply complement their look.
Three options were compiled as part of the promotion for those who wish to enter this world or update their wristwatches without significant expense.
The Samsung Galaxy Fit3 model features a more refined appearance and is equipped with a 1.6-inch AMOLED screen, which is one of the largest in the Fit line. The Graphite color option suits both formal and sporty looks. It provides health monitoring, physical activity tracking, and boasts long battery life for an active lifestyle.
Additionally, there is a Pink version of the Galaxy Fit3 that retains the same technological base as the Graphite model but features a softer and more elegant design. This option is ideal for users looking for a wearable device that combines functionality with feminine style. The large screen facilitates reading notifications and tracking real-time health data.
For those who value versatility without sacrificing budget, Bettdow is of interest. It integrates with the Alexa voice assistant, has IP68 waterproof certification, and supports over 100 sports modes, including swimming and cycling. The device receives notifications from the smartphone and is suitable for both men and women.
It should be noted that the stock of these promotional models can vary significantly, and prices may change at any time. If any of the presented options catch your eye, it is recommended to check the offer immediately before it runs out.
