Top smart clock with blood pressure measurement

It is far from all models. The problem is that opinions about this feature are different - it does not have to doubt it, but not every smart watches with measuring arterial pressure performed correctly. And even those manufacturers who were able to achieve high accuracy do not recommend using their devices for medical purposes. With this, according to the community of doctors. The rating of smart watches with a tonometer will tell about the most interesting models on the market in the first half of 2021.

The principle of the tonometer in hours

, in contrast to professional tonometers, smart watches with this function are not used to measure the impact of the heart. For these purposes, the device is equipped with software that, based on the heart rate and the velocity rate of the pulse wave according to the vessels, calculates and gives average. In addition, to obtain the most accurate indicators to the device, you must enter user data - gender, age, weight and growth.

In order for the clock to be able to show the pressure as correctly correctly, it is not recommended to perform measurements after meals, tea, coffee, energy drinks. Also at the time of measurement, manufacturers recommend to users sit and place a brush with a clock at the chest level. Spear and strain the muscles at this moment is also not worth it.

When buying it is extremely important to take into account the fact that the sensors work most accurately if the device is tightly adjacent to the hand, does not hang on the wrist, but also does not squeeze it.

To obtain accurate data, it is recommended to carry out measurements three times through short equal intervals.

Top Smart Watch with Tonometer

Geozon Vita Plus

• Display: 1.3 inches, 240 * 240, TFT
• Battery: 220 mAh
• Waterproofing: IP67

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Cheap smart watches Geozon made of plastic with a metal ring around the screen. It is necessary to build an ECG and simultaneously protects the screen from damage, as the glass is slightly recessed. To control, a combination of the touch button at the bottom of the screen and the physical side of the side is used. Despite the TFT matrix readability in the sun and at the angles are good. The default strap is made of silicone, but if desired, it easily changes to those compatible from any materials from third-party manufacturers. Autonomy with the sensors turned on - about 5 days.

Standard functionality - pulsometer, Pedometer, pressure measurement, ECG construction, multiple sports modes, tracking distance traveled thanks to built-in GPS, sleep monitoring. Also, the device is able to display calls and messages.

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ZDK STYLE 9G

• Display: 1.22 inches, 240 * 198, TFT
• Battery: 150 mAh
• Waterproofing: IP68

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Smart ZDK STYLE 9G watches with pressure measurement and built-in sports modes created in greater degree for female. Body execution material - metal in gold or silver colors, default straps - metal or leather. The device has enough modest sizes and weight, which makes it perfect for a small female hand. In addition to the standard functions of the pulsometer, a pedometer, measuring the oxygen content in the blood and sleep monitoring, the model has been able to monitor the menstrual cycles, respond to calls, read messages from the smartphone. ZDK Style 9G will remind you of the need to move, drink water and consider how much calories burned per day. In addition, the clock is able to manage music and camera, autonomy - up to 5 days with loads.

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HERZBAND Classic ECG

• Display: 1.3 inches, 240 * 240
• Battery: 200 Mach
• Waterproof: IP68

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Herzband Classic ECG is quite inexpensive smart watches with pressure and pulse. The device obtained a metal housing with a well-designed design and excellent ergonomics, a bright display with sensory control, IP68 moisture protection and autonomy to 10 days when using all sensors. Replacement straps - Official options are presented from leather or silicone. The model performs the function of the pedometer, monitoring sleep, tonometer, pulsometer, and is also able to calculate calories, build an ECG and track physical activity.

The Classic ECG feature is the calculation of the HRV index. This is a fatigue indicator that will help plan training, optimal time for loads and recovery. Among the additional features of the notification of SMS, calls, messages in applications, reminders from the calendar or event scheduler.

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GSMIN WP5

• Display: 1.4 inches, 240 * 240, TFT
• Battery: 180 mAh
• Waterproofing: IP67

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Novelty GSMIN WP5 is a model made in the stylistics of classical mechanical clock. The bracelet and the case are made of metal, the display of the display uses the dials with arrows - to select 6 options. The clocks have a modest moisture protection and the battery calculated during loads for 2 days. The GPS module will help if the clock is lost somewhere - in the application for the smartphone there is an opportunity to track them. The novelty allows you to measure pressure, pulse, performs sleep monitoring and adjusts the smart alarm clock.

Improvement received the built-in pedometer - the device distinguishes simple crawls with hand, which reduces the error, and also distinguishes running and walking, based on the calories burned differently. In addition to health information, date, time, weather, notifications from applications and calls are displayed on the screen (you can accept or reject the call). Useful feature is to manage music and a smartphone camera.

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ASUS Vivowatch BP

• Display: 1.26 inches
• Battery: -
• Waterproofing: IP67

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SMART clock with arterial pressure measurement function from ASUS became one of the first on the market. The model was available in 2018, but still relevant thanks to an accurate tonometer. Vivowatch BP modest from point of design. The screen is small, the type of matrix and the resolution are not specified, it has a thick frame that it looks somewhat increasing. To control there is a physical button on the side. The housing is made of plastic, the straps are fixed, so in the event of a breakdown, it will not be possible. The device has 5 desktops that displays general information - time, battery charge, steps, pulse, notifications. Everything else is unloaded into the application. In addition, the device knows how to build a cardiogram, considers the distance traveled per day, setting goals. The alarm clock does not have smart features, but it is completely independent - it works and configured separately from the smartphone.

The strongest side of the clock is the pressure measurement. The model received ASUS Healthai branded technology, which allows you to make accurate calculations. According to reviews, the error is no more than 5%, but it is necessary to first enter data from a medical tonometer - this is a prerequisite for obtaining accurate indicators. Autonomy - up to 45 days.

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SAMSUNG GALAXY Watch 3

• Display: 1.34 inches, 360 * 360, Super AMOLED
• Battery: 340 mAh
• Waterproofing: IP68

Despite the fact that in our country Samsung Galaxy Watch 3 officially do not officially support blood pressure and ECG measurement, access to this function same possible. To do this, the user will have to independently install a third-party application Samsung Health Monitor. However, it is worth noting one important point that it works only with Samsung smartphones. Therefore, if you have a smartphone of this brand and you need a watch with the possibility of measuring hell, better Samsung Galaxy Watch 3 is difficult to find something.

In order to start using a tonometer, you need to calibrate the clock. The measurement error is insignificant-only a few units. The application on the smartphone displays the history of all measurements. The function does not work in the background, so you can only check the pressure manually.

Blood pressure is measured by a green photodiode located on the back of the case. The wider the vessel, the more green light is absorbed. Accordingly, with a narrowed artery, light is absorbed weaker. The watch analyzes the reflectance of light and determines the volume of blood in the vessels. Thus, blood pressure is calculated.

Among other things, the watch can measure heart rate, blood oxygen levels and stress, sleep and physical activity. The barometer counts the number of floors climbed and measures atmospheric pressure.

A leather strap with stitching and a large juicy display with a rotating bezel give the watch solidity. Protective glass Gorilla Glass DX is resistant to scratches. It is covered with an oleophobic layer, which is less prone to oily fingerprints. If spots do appear, they will be very easy to remove. Excellent anti-reflective properties and the absence of an air gap between the screen glasses make the image readable even in bright sunny weather.

Synchronization with a mobile device is possible thanks to the Bluetooth 5.1 module, and you can receive calls without a smartphone at all. To do this, however, you will need to connect to a Wi-Fi network. You can accept or reject incoming calls with simple gestures. Of the 8 GB of internal memory, about 5 GB is available to the user to save music and other files.

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Omron HeartGuide

• Display: memory-in-pixel LCD
• Battery: up to 4 days of battery life works
• Waterproof: no

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Omron is known for bringing blood pressure monitors to the market. OMRON HeartGuide watches were developed by the manufacturer as a full-fledged replacement of a cuff tonometer. It is worth noting that the accuracy of measuring blood pressure using the device is not inferior to the accuracy of classical medical devices.

besides hell, hours can track the number of steps covered, pulse and burned calories. There is also a sleep tracker and smart alarm clock. The device tracks all your real-time figures and sends them to a mobile application. If one of them is above the norm, an appropriate notification will appear in the application.

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HERZBAND ELEGANCE ECG

• Display: 1.22 inches, 240 * 240, IPS
• Battery: 160 Mach
• Waterproof: IP67

ELEGANCE ECG-Another budget model from Mobile manufacturer Electronics Herzband. Despite the small cost, the clock ensures the accuracy of measuring blood pressure at a sufficiently high level. The error varies within 10% of the normal indicators.

In order for the measurement of the blood pressure to be more accurate, the clock must be fixed on the inside of the wrist. Measurement data is displayed on the device, but not synchronized with the H BAND application. To save the hell in the phone, you need to run the measurement function directly from it.

At the same time, the pulse indicators coincide with the measurements of automatic tonometers. It is worth noting that the model is deceiving in the calculations of the distance traveled and the number of steps. But if you need a smart watch to assess the cardiac rhythm and pressure-This device will suit you. In addition to hell and pulse, the clock is able to display the ECG schedule, the HRV index and evaluate the quality of sleep.

The model has less autonomy (approximately 5-7 days of active use without recharging) in comparison with a more advanced version of HERZBAND Classic. Below here is the class of protection against moisture, so it is not recommended to use them for active sessions.

Durable metal case looks perfectly on hand, and the silicone hypoallergenic strap is practically not felt. Medium-sized clock, so suitable for any hand.

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Apple Watch Series 6 GPS

• Display: 1.78 inches, 368 * 448, OLED
• Battery: up to 18 hours of active use
• Waterproof: 5 atm

The most professional clock for monitoring the state of health. Although the device does not support the function of measuring blood pressure, it can easily determine the signs of fliccious arrhythmia, which can lead to a heart attack. That is why we included Apple Watch 6 to our review.

For this purpose, the clock is provided by the Digital Crown wheel with a tactile response, which is displayed on the screen. With long holding a finger on it, electrical signals are read in the heart. After a 30-second measurement, the character of the heart rhythm will be determined: sinus, flickering arrhythmia or high / low pulse. The user can save the results in PDF format and send the file to your doctor.

In addition, Apple Watch supports heart rate monitoring feature. If within 65 minutes by 5 checks, 1 case of irregular heartbeat will have 1, the device will display the appropriate notification. After that, the clock will offer the user to make ECG. An optical sensor determines the flicker arrhythmia with a probability of 98.3%.

The results of all measurements are saved on the device and in the health application. ECG and Digital Crown Wheel Function Available in Apple Watch Series 4, 5, 6, 6, 6 GPS and SE models.

Apple has repeatedly obtained patents for the development of full-fledged implementation of the function of measuring blood pressure. This means that developers are engaged in improving this opportunity. It is likely that during the next year, Apple Watch users will be available to this function.

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output

As we saw, it is difficult to find a smart watch on the market today, In which the pressure measurement function worked correctly. There are professional models, like Omron HeartGuide, however, they are unusually expensive. Most of the models given in our selection allow you to find out the level of blood pressure, however, with an error of 10-20%. Therefore, unfortunately, they will not fully replace the professional equipment.