Best Blood Pressure Monitor of 2021
The Omron Platinum is the most accurate monitor we tested. No readings were off by 10 mmHg or more, a degree of inaccuracy that could move you from one blood pressure classification group to another. The cuff is comfortable and easy to position correctly, thanks to a simple and highly visible diagram. The large screen makes it easy to read, displaying your current reading on the right and letting you scroll through past readings on the left. You can switch between users with a slide button and find out your morning reading average with the touch of another. Though the Omron Connect app (iOS and Android friendly) is more complicated than other options, it charts your readings and makes it easy to email them to your doctor.
The Platinum is the largest unit we tested. While it is intuitive, there is a learning curve for some tasks, like taking multiple measurements in a row. You also have to take the extra step of transferring your data to the Omron app while more tech-savvy models send the readings over automatically. And, if you have a systolic pressure above 210 mmHg, you'll need to hold the start button down until it inflates 30 or 40 mmHg higher than your expected reading. Still, the model is accurate, reasonably straightforward, and helps you email readings to your doctor. This is the best blood pressure monitor if two people will be using it and you can afford it.
The compact and user-friendly Balance Greater Goods Cuff Kit is one of our favorites. Our experts identified it as one of the most accurate monitors in the test. The cuff is comfortable and features a clear artery graphic guideline to help you place it properly. Many of the monitors we tested require complex button combinations to access functions. In contrast, the Balance is minimalistic, using its three buttons to great effect. You can easily read your blood pressure and heart rate, see an interpretation of your hypertensive risk, and switch between two users. There is very little guesswork or need to consult the user manual.
This cuff measures your diastolic pressure on the way up instead of on the way down. Because of this, the cuff is slow to inflate, which annoyed some users. That also means it's quick to deflate, though. The monitor only holds 60 readings for each user and the screen scratches easily. You can manually enter readings into the Balance Health app (iOS and Android friendly) and download them to track them long-term or share them with your doctor. Overall, this is a fantastically functional option. It's not the least expensive option, but you're paying for an accurate and pleasantly streamlined monitor.
We like how quickly the Omron Bronze takes readings, how easy they are to see, and how quiet it is. It has the same well-constructed inflatable cuff as the Platinum and only two buttons, leaving little room for confusion. Simply hit start to take a reading or the memory button to look at the last 14. Like most monitors, it detects irregular heartbeats and scans for body movement during a reading (which makes it less accurate). If detected, the device asks you to take another reading.
Unlike most options, it doesn't combine and average past measurements to give you an idea of your blood pressure over time. Since your blood pressure fluctuates constantly, a single reading doesn't mean much. You need to understand the trends. Since the Omron Bronze has such limited memory and no Bluetooth function to transfer data, you'll need to manually record your readings in the Omron app or a spreadsheet to share with your doctor. Consider this model if you are looking for a monitor that provides straightforward and accurate readings at an obtainable price.
The Alcédo Blood Pressure Monitor performed well in our accuracy tests and is one of two monitors we tested that talks to you. The voice helps guide you through the process, which is nice. In the end, it's affirming to have your results read to you. It also lets you know if your reading is normal or elevated based on World Health Organization standards. A self-checking cuff makes sure you've velcroed it in the right place, and movement detection reminds you to keep still. The cuff clearly marks the point to align with your artery and is curved to accommodate your arm. This monitor is user-friendly and has a good amount of memory.
Unfortunately, unless you mute the handy voice, the unit also plays awful elevator music while inflating. It's also limited to 120 readings, and there is no app to download them to for safekeeping. Another downside is that switching between users is not intuitive. We prefer the models that have a dedicated button for that purpose. This unit is very affordable and works well, making it an excellent option for the visually impaired who need the voice function, as long as they can deal with the painful soundtrack.
The QardioArm Wireless Monitor turns on automatically when you open the cuff. It's easy to pull on your arm, but you need to check the manual to learn how to align it. There are no buttons, read-outs, or directions on the monitor itself. To take a measurement, you also must download the Qardio app (both iOS and Android friendly) and turn it on. The app is intuitive and lets you adjust how many measurements you want to take at each sitting (1 to 3) and how many seconds (up to 60) you want between each. It then averages the multiple measurements for you. It's easy to share your readings with your doctor or friends and family via the app. We like that you can set reminders and create a relaxing slideshow to watch during a reading, and we are pleased with its accuracy during testing.
The cuff is small, and the unit is loud while it inflates. Imagine a motorcycle that needs to shift gears. This is far from calming. The app georeferences each reading, not a comforting reminder that the information we connect to the internet is hard to protect. Qardio claims that its data cloud is HIPAA compliant, though. What we struggle with is the app requirement. What if you need to take your blood pressure daily but lose your phone? We like that you can at least get a measurement directly on the similar Withings BPM Connect, but this model was more accurate in our tests, so it is the one we recommend for travel or techy folk.
The ParaMed Automatic Accurate Upper Arm Machine is the same base unit as the Alcédo with a slightly different cuff and button configuration. Both models offered similar performance. They feature the same unappealing soundtrack in talk mode. We wish we could remove the music without losing voice assistance.
The Alcédo ever-so-slightly outperformed the Paramed. We recommend the Alcédo because the hook and loop closure seems more durable, and its curved cuff is more comfortable. It is marginally less expensive and scored a bit higher in our accuracy tests. Other than that, the two units are virtually identical. If you find one or the other on sale, you'd be getting a good deal.
The Withings BPM Connect stands out with its minimalistic LED light display and sleek design. The device pairs with the easy-to-navigate Health Mate app (iOS and Android friendly), which tracks and charts your blood pressure. Readings appear on the monitor and your phone in the app, and sharing measurements with your doctor is as easy as three screen taps and entering their email address. The all-in-one cuff is easy to position and secure. If you move during the reading or get the placement wrong, an error message directs you to try again and the app gives you tips to take a better measurement. We also really like that you can keep the battery recharged with a USB cable and that it has unlimited memory for up to eight users.
While this design-heavy device and its app keep up with the times, it is more complicated to use. You have to familiarize yourself with several steps, like aligning the cuff and using the one-button system to average three new readings or take one measurement. It's trickier than a big START/STOP button. The white-on-white display that disappears after about 20 seconds can also be a pain. The Withings is accurate enough for our three MD testers but varied more than most devices in our tests. This is a good choice for tech-savvy folks of any age looking for an integrated, app-supported healthcare ecosystem or those who travel often.
The LifeSource Blood Pressure Monitor with Extra Large Cuff is made for patients with very large arms, including bariatric surgery patients, weightlifters, and football players. This is a critical feature. If a cuff is too small for you, it will be too tight when it inflates for a reading and your measurements will be artificially high. It's also hard to find a cuff this large, so if your upper arms are 16.5 inches around or larger at their midpoint, this is the cuff for you. It's plenty easy to use and performed fairly well in our accuracy tests.
Its smallest fit is 16.5 inches, where most of the other cuffs leave off, so it is really only meant for large arms. That said, our testers have arm circumferences ranging from 9 to 13 inches and were able to get quite accurate numbers. The biggest downside to this unit is that it only stores 60 measurements for 1 person and has no included app to help you send them to your doc. It's an easy enough problem to fix, just keep paper records or take the whole unit with you to the doctor. It's also expensive and a little finicky to use, it doesn't like taking multiple readings in a row and makes it harder to find past readings than most options. But, if you require a larger cuff circumference than other models offer, this is our recommended model.
According to the American Medical Association, all you need is a flexible tape measure, though a second person is helpful.
Step 1 — Measure your arm, typically the left, from the top of your shoulder to the point of your elbow. (Technically speaking, from the acromion process to the olecranon process.)
Step 2 — Find the midpoint and, thus, the middle of your upper arm.
Step 3 — Wrap the tape measure around the midpoint to find your arm's circumference in inches or centimeters.General size range recommendations are as follows:
Small Adults: 22-26 cm or 8.7-10.2 in
Average Adults: 27-34 cm or 10.6-13.4 in
Large Adults: 35-44 cm or 13.8-17.3 in
Larger Adults: 45-52 cm or 17.7-20.5 in
(The LifeSource Extra Large Cuff tested fits arms from 42-60 cm or 16.5-23.6 in.)
The Vive Precision Blood Pressure Machine was a top contender until we realized that our measurements varied from the control readings more than most. The monitor has a large and easy-to-read display, it takes measurements quickly and quietly, and it has a nice amount of memory for two users.
According to our physician testers, since blood pressures are constantly shifting, readings that shift 10 to 20 mmHg from the control could result from natural variance. The Vive didn't give readings outside of 20 mmHg but more of them varied over 10 mmHg than any other monitor tested.
The Lazle blood pressure monitor caught our eye with its bright and clear display. Thanks to a simple, three-button interface and that backlit LED screen, it is as easy to use as it is to read. The unit stores 100 readings each for 2 users and offers the standard array of features. It tells you if your blood pressure is high, lets you know if you have an irregular heartbeat or arrhythmia, and alerts you if you place the cuff improperly on your arm. The Lazle is also approved by the Food and Drug Administration (FDA). The most unique feature of this unit is its cuff. It works for arm sizes measuring from 8 to 17 inches around. That makes it the best option for smaller arms and provides the largest adjustment range in the test.
What we don't love about the Lazle, is that it is one of the least accurate options in the test, with one reading deviating over 20 mmHg from the control and several varying more than 10 mmHg. And, as one of the least techy options we tested, the Lazle does not require, or even offer, an integrated app. That means you can't easily email readings to your doctor. It doesn't give you the option of taking three readings in a row to average them for greater accuracy, either. What it does do is keep things really simple. If you have trouble finding a cuff small enough for you, this could be an option as long as you pay attention to trends more than individual readings.
The Beurer BM 26 Upper Arm BPM is a clear-cut monitor that fared well in most testing aspects. Like the Vive, though, its accuracy tests varied more than the other monitors.
The Beurer was one of the only monitors in our tests to get a measurement that ranged more than 20 mmHg from the control. That is just one reading, though a number of them varied more than 10 mmHg as well. We liked this monitor aside from that. The quick guide start also provided limited support, which is the only other issue of note. With the manual, we found the setup to be relatively painless.
Why You Should Trust Us
Three medical doctors and a wilderness first responder converged on an idyllic country retreat to kick back, relax, and test blood pressure monitors. Relaxing this hard to reduce heart stress is tough work, and we all have the bruised arms to prove it. Clark Tate trained as a wilderness first responder and has been around medicine all her life. Her father is the lead tester, Dr. Glen Tate, a family practice physician with 38 years of experience.
To test the blood pressure monitors, Dr. Tate, Clark, and two other physicians took turns taking controlled blood pressure measurements with a calibrated mercury sphygmomanometer. They then took measurements with the test monitors and compared the results. While the doctors would be comfortable with their patients using most of these monitors to keep track of their blood pressure, they recommend choosing the most accurate option possible. Our lead tester also downloaded and used all the accompanying apps to assess their storage capacities and user-friendliness.
Analysis and Test Results
While wearing our arms out testing accuracy, we tried out all the features these monitors have to offer to see which work well and took notes on how easy these devices are to use. Overall, we're very impressed with these monitors' price points and quality. We highlight the top models in each key performance area below.
Your blood pressure changes with every move you make. A single blood pressure measurement is just a snapshot of information, and blood pressure monitors only take indirect measurements by compressing your artery. If you want a direct (i.e., completely accurate) reading, you'd need to stick a needle into your artery and hook it up to a manometer, which can be dangerous — not to mention painful. Since your blood pressure varies, and you're only getting secondhand information about it, it's essential to take measurements at the same time of the day and under the same conditions to get an idea of what's going on with your heart.
- Don't eat, bathe, exercise, smoke, or drink alcohol or caffeine 30 minutes before taking your measurement
- Don't sit near your computer or cell phone while taking the measurement
- Sit with your feet flat on the floor and relax for 5 to 10 minutes before the measurement
- Rest your test arm (usually your left) on a table and place the cuff level with your heart
- Always measure the same arm at the same time of day
- Communicate your findings with a healthcare professional. Only they have the training to interpret the readings.
- Watch online videos from reputable medical and health care facilities to learn more.
Since blood pressures are continually fluctuating, shifts of 10 to 20 mmHg naturally occur from moment to moment. To account for that, we looked for relative differences between the monitors. Some never varied more than 10 mmHg, others did over 35% of the time. It's enough of a change to shift you from a healthy blood pressure classification group to a concerning one), so we use that as our primary accuracy marker. The most accurate monitors we tested are the Balance Greater Goods Cuff Kit and the Omron Platinum. They did vary from our control readings, as we would expect, but only one reading from the Balance changed by as much as 10 mmHg. The Platinum never varied by that amount.
The Alcédo, ParaMed, Omron Bronze, and QardioArm are a close second tier, with only a few readings that varied 10 mmHg or more. The Withings and LifeSource are slightly behind them, with only one more measurement beyond the marker than the QardioArm, but their numbers range more widely. We still think they work well enough to take regular blood pressure measurements and pick out trends over time.
The other monitors are less accurate. Though they would probably do a reasonable job of tracking your blood pressure over time, it's hard to recommend them over more accurate options that are within similar price ranges and are similarly easy to use.
Ease of Use
We are looking for a change over time to identify our blood pressure trends. To collect meaningful data, you need frequent and consistent results. You are generally getting a reading once per day, around the same time each day. That means it better be reasonable and easy to do.
The Balance Greater Goods BPM Cuff is that monitor for us. It has three buttons that are straightforward and perform a simply labeled function. The cuffs are a cinch to line up with your artery, and simple graphics printed on them shows you how. The only hitch in the Greater Goods' easy-peasy armor is that you need to enter your data into the Balance Health app or a notebook if you want to save more than 60 readings. Still, the simplistic designs provide a pleasant user experience.
With a generous screen showing current and past readings, the Omron Platinum isn't far behind. It also has a button to toggle between users, one that averages your morning readings, and a memory button. You do have to poke around the user manual to figure out some of the more advanced functions, like setting up a three-reading average measurement, but it's not intimidating. The comfy cuff also has a "how-to" diagram you can see when wearing it. The Omron Bronze is a more straightforward option. You've got a START/STOP button and a button to scroll through all 14 of your recorded readings. It's hard to get confused.
Okay, so this one's tricky. The Alcédo and practically identical ParaMed are only slightly more complicated to use than the top options. They make it harder to switch between users. You need to press the SET button while the unit is asleep and alternate between users with the MEM button to achieve the switch. But, they also play bad music at you. Music that makes you think about funerals. As one tester put it, "If I had to listen to that music twice a day, I would throw that thing out the window." You can place both units in silent mode by pressing the "Set" button twice when the power is off, but then you lose the helpful live voice recording. Tread carefully here.
The two techy options, the QardioArm Wireless Connect and Withings BPM Connect, aren't that hard to figure out. However, they do require some time and effort to do so. The Life Source model is straightforward but oddly finicky. It's hard to take two blood pressure readings in rapid succession for example, and it makes it harder to check past readings than most options do.
Memory matters if you're doing the hard work of checking your blood pressure daily. You will want to make sure you can communicate that information to your doctor so your health will benefit.
The options with apps have virtually unlimited memory. The QardioArm and Withings monitors automatically upload your readings, chart them, and save them. Both make it easy to email the recordings to yourself or your doctor. The Omron app provides these services as well, but you have to press some buttons to transfer your records via Bluetooth with the Platinum or manually enter them with the Bronze. Otherwise, the Omron Bronze only has space for 14 readings for a single user.
Not sure how to email your blood pressures to your doctor or prefer a blood pressure monitor that doesn't offer this option? Just take your blood pressure monitor with you the next time you have an appointment.
The ParaMed and Alcédo have twice the memory of the Balance Greater Goods Cuff, 120 readings for each of two users instead of only 60. But the Balance does have an app for you to upload your readings manually. The Lazle does not have an app but will hold 100 readings for two users. The LifeSource only records 60 entries for one user.
If you measure your blood pressure every day for years, the reduced memory of simpler models will require you to use an external tracking system like a notebook or spreadsheet.
Most of these monitors will do a fine or even great job of measuring your blood pressure. But what else will they do for you? All of the options we tested give you your heart rate along with your blood pressure. All but one, the Withings, will alert you if they detect an irregular heartbeat. They also interpret your blood pressure using color codes based on the American Heart Association or the World Health Organization hypertension guidelines. And you'll get a case or sack with all but the Omron Bronze and Vive. The QardioArm and Withings wrap themselves up in tidy little packages.
You can set up the Omron Platinum, the QardioArm Connect, and the Withings BPM Connect to take three measurements in a row and average them to enrich the data. The ParaMed, Alcédo, and Beurer will average your last three readings. This will give you an idea of what is going on over time. The Platinum has a dedicated button to average your morning time readings (morning is a great time to schedule consistent daily measurements) to summarize data at a glance.
The talking ParaMed and Alcédo are very useful if you have trouble seeing the monitor with or without your glasses. But it's a lot to commit to listening to someone else's soundtrack every day. We wish there were a few music selections here. Even better, we wish we could keep the voice assistance on and just turn off the music altogether.
We hope we've helped you find the perfect blood pressure monitor for your home health care needs. To get you ready for a proper reading, we'd like you to relax. Take a deep breath in. Let it out. Imagine you're swinging in a shade-cooled hammock beside a sun-struck beach. The white sand looks cool in the oblique light, but the sun is warm where a ray warms your feet. Birds are singing…
— Clark Tate