Customer Ratings & Reviews

This is a beautiful watch, I love the color and gradients. I didn’t want a watch that answered the phone, text or shine my shoes, I just wanted a watch to keep track of my vitals and this watch does that well. It works with my iPhone apps. I haven’t learned everything about it yet but it’s very comfortable I wear it all the time.

The long awaited Withings ScanWatch is much more than just a fitness tracker. The Withings ScanWatch technology augments common fitness tracker features with health monitoring and sleep monitoring functionality. The ScanWatch has been available in Europe since having received CE approvals; availability in the US was delayed until the FDA approvals were issued. The Withings ScanWatch is available in a few different styles with either a black or white face of either 38mm diameter or 42mm diameter. I ultimately selected the slightly smaller and thinner 38mm, black face version. The ScanWatch was designed in France, but it is manufactured in China. The ScanWatch has the appearance of a typical wristwatch. The case is stainless steel, with a rounded profile on the sides. The crystal is sapphire, which is more durable and scratch resistant (although not scratch-proof) than mineral glass. This model is equipped with a black, fluoroelastomer band, which is replaceable with standard watch bands. The analog watch hands are not luminous. There is no sweep second-hand nor are there individual tick marks on the face; two features which I find valuable and miss on this watch. At the 12 o’clock position there is a 13mm, PMOLED digital display, which remains inactive when not in use, and is activated by depressing the crown. Settings for the digital display are selectable in the Health Mate app (Customize Screens option). The PMOLED screen can display oxygen saturation (SpO2) irregular heart rhythm, smartphone notifications, heart rate, steps, floors climbed, distance, calories, activities and settings. Workout mode displays up to five activities from a very comprehensive list, as well as a timer and heart rate (continuous tracking). The Clock menu includes alarm, stopwatch and timer. The Notifications selections include displaying previews of incoming calls, text messages, calendar events and over 100 smartphone apps. At the 6 o’clock position is a 13mm analog sub-dial which displays daily progress towards your specified step goal, as a percentage (available range: 3,000 – 15,000 steps per day). The analog hand on my sub-dial does not zero-out precisely, and orients slightly to the left of center. Having been a user of the Withings BPM Connect blood pressure monitoring system for the past year, I have become very familiar with the free Withings Health-Mate smartphone app and web portal. The initial setup and configuration of the ScanWatch is accomplished through the use of the Health Mate app, (available for both iOS and Android). The ScanWatch required two attempts to finally pair successfully via Bluetooth (Wi-Fi is not supported). Health Mate is a robust Health Tracking app which can store and display data from certain other fitness and health related devices as well as the ScanWatch. It provides a dashboard for up to eight users per account, and analytic capabilities including graphic display of aggregated data over time. The feature activation and configuration process is guided by the app, with explanatory information offered throughout the process. Configuration was accomplished quickly and easily. The ScanWatch does not have imbedded GPS; it can only use the GPS of the paired cellphone. The Health Mate app on the paired smartphone synchronizes with the ScanWatch and imports the ScanWatch data. When not within range of paired smartphone, the ScanWatch buffers data until the smart phone is within Bluetooth range. Withings does not specify the internal data storage capacity of the ScanWatch, or how much data can be buffered on the ScanWatch. I experimented and found that if I synchronized only once in a 24 hour period, all accumulated data was preserved and successfully transferred. The data which the ScanWatch is capable of measuring and tracking include, notifications of high or low heart rate, irregular heart beat, Heart rate (BPM), Breathing disturbances (oxygen saturation), Electrocardiogram (30-seconds ECG tracing on a grid, which can be displayed in real-time in the Health Mate app), Oxygen saturation level (SpO2), Walking and running (automatically detected) steps, distance and calories, Swimming (automatically detected), Sleep - deep and light sleep phases, irregular heartbeat detection, sleep interruptions, Fitness Level assessment via VO2Max estimation, Elevation in feet and floors climbed. All of the tracked data is displayed in the Health Mate app Dashboard. Activity can be viewed for a day, week, or month on a timeline, while sleep tracking produces an hour-by-hour timeline for each sleep period, which also may be observed on a daily, weekly or monthly trendline. The ScanWatch performs on-demand electrocardiograms (ECG) in 30 seconds and is capable of detecting atrial fibrillation (AFib). The ScanWatch performs a, single lead (Lead 1) ECG. The ScanWatch performs automated heart rate monitoring, pulse oximetry (oxygen saturation) and respiratory scans (breathing disturbances during sleep) through the use of a Photoplethysmography (PPG) sensor comprised of multiple LEDs which measure volumetric changes in peripheral blood flow near the surface of the skin. In order for the medically related functions to be accomplished successfully, the sensors on the back of the ScanWatch must be in close, reliable contact with the skin. This requires wearing the ScanWatch with a relatively snug fit, which I find uncomfortable, particularly when worn at night for sleep / respiration monitoring functions. I found the battery capacity to be generally excellent unless using continuous overnight respiratory monitoring, which depletes the rechargeable battery at a higher rate. The ScanWatch charging stand is powered from a computer USB port and provides a magnetic “latching” of the ScanWatch to the electrodes. It is obviously not possible to independently determine the accuracy of the medical functions of the ScanWatch, such as ECG and pulse oximetry, without utilizing known reliable medical devices to serve as reference standards. We have to rely upon manufacturer testing and FDA approval. Even with strict adherence to the instructions for administering tests, on many occasions it was necessary to repeat ECGs, as their results were frequently reported as being “inconclusive”. Similarly, on-demand oxygen saturation (Sp02) pulse oximetry was frequently reported with “inconclusive” or “noisy signal” results, requiring repeating until a result is obtained. Sleep monitoring can have several potential benefits. I utilized the ScanWatch for a three night cycle of sleep monitoring with continuous respiratory scanning, then took a two night hiatus, after which another three night cycle was performed. Without professional monitoring, the degree of accuracy for the ScanWatch performing these functions cannot be definitively determined. However, I found multiple discrepancies in the data for those six nights of monitoring. The errors included reporting deep sleep during periods when I was actually awake, and conversely not reporting sleep periods (exceeding the three hour threshold which ScanWatch applies to differentiate “sleeping” from “napping”), that should have been reported. The “Sleep Score” is evidently based on several metrics, and manually editing sleep data will change the associated Sleep Score. I am therefore not completely persuaded of the reliability, or the value of the data being reported. I also found that it can be challenging to review the granular data segments on the timeline, as its width is compressed on a smartphone screen, making precise selections difficult. The automatic activity detection of the ScanWatch also demonstrated some inaccuracies, such as detecting “bicycling” while I was operating my lawn tractor, and reporting stair climbing when there was none. Withings provides an extensive collection of valuable and interesting information pertaining to the ScanWatch on their website, as well as in the Health Mate app. Several downloadable PDF documents are available on the Withings website, which provide comprehensive information about the underlying technologies integrated in the ScanWatch. There is also a 104 page User Guide, which contains a great deal of explanatory information. The Health Mate app is quite good. It does a good job of integrating the data elements collected from Withings devices. It is beneficial to have blood pressure data, ECG data, Sp02 data, etc. integrated into the same user friendly dashboard. The data is presented intelligently and usefully. All data is exportable from the app or the Withings web portal. For the ScanWatch, formatted PDF reports are produced which may be emailed to medical providers (or others) when necessary or desired. Overall, I find the Withings ScanWatch to be interesting and potentially valuable for monitoring physical activity, and more importantly several medical / health indicators, including monitoring for Afib, irregular heartbeats and oxygen saturation levels. Although the data obtained from the ScanWatch is not definitive diagnostic data, it can provide the user with early indications of potentially dangerous medical conditions. I suspect that the software which analyzes sleep monitoring might be a work-in-progress, which will likely be refined over time. The ScanWatch software was already updated twice in the short period of time that I have owned it, and presumably additional improvements will continue to be forthcoming. The Withings ScanWatch is another tool in the health, wellness and fitness toolbox. I would encourage accessing the Withings website and reading the many informative FAQs and informational documents available there. It is valuable to gain a good understanding of how the ScanWatch technology works, and the value that the ScanWatch may have for you.

Yay! Its so pretty and has awesome features. I love it, im only worry about scratching the glass. There wasnt an option to add a geek squad protection plan when purchasing online.

I love the look & style of the watch (I specifically bought the one with the blue face) & I love that the readings they seem accurate even tested the BPM & ECG while I was hooked up at my cardiologist appointment the other day! That's why it's 4 stars & not 3, so why not a five? well because it claimed battery life is 30 days and I knew that was probably just if you use it as a watch without reading the digital display by pushing the button, but so far I've had to charge it bi-weekly. Which isn't that big of a deal but just wanted to be honest with my findings! And the other reason for only 4 is because the app is definitely not perfect with sleep results..... Example times where I've gone to bed only to be woken up a couple hours later by my dog needing to go to the bathroom or such, even if I go to sleep again only 10 or 15 minutes later It's like it washes that 2 hours off my clock like the other day I actually went to bed at 11:00 p.m. got woken up at 1:15 a.m. went back to bed 1: 35 when I woke up the next morning at 6:30 It only said I got. 4 hrs 55 minutes sleep.... Add face palm emoji here (but with words cause it said "please remove emoji) lol but as you can probably guess with the four star rating I'm definitely not going to return it because other than those two things it's pretty awesome!

Though it looks like a classy and classic wristwatch, the Withings ScanWatch not only provides the usual health metrics (steps taken, distance, pulse), it provides ECG readouts -- including ability to detect Afib -- as well as blood oxygen levels! This is a great benefit to those with Afib or other heart issues. Additionally, it has an excellent sleep tracking function, informing of time spent awake, in light sleep, and in deep / REM sleep. This data is available in a very easy to use app. The materials are of a very high quality, and the standard band is comfortable for all-day wear. Also has extraordinary battery life -- I have been using the watch for almost a month, and have only charged it once! I have used other fitness trackers, but this watch is my favorite, due to its good looks, as well as for its ability to provide such a wide-range of metrics.

I am big fan of withing's .I waited like 8 months for this to be available in US and its totally worth .The strap are more comfortable than older gen. ECG and Sp02 app works fine . I got same measurement using external devices. It does take a day to activate the ECG depends on which state you live in The notification work like charm as always. the integration with apple health has improved which is nice .they now integration with fitness pal . The setup is a breeze once the bluetooth is on it automatically detect and watch and walks you through setup I would however like to point out that they have really bad customer service .they are super delayed in responding and they dont have a phone number to reach .Since this aint a review about service this watch still get 5 star

A quality engineered piece of kit. ECG, SpO2 and bpm all work well and are worth the money. Patience though is required to set up the ECG due to US regs, but it will work after a couple of days. I also really liked the sleep metrics, if you are willing to wear to bed. Really light weight on the wrist and eyes. For me, the small digital screen is clear and just the right size for my needs. You really can't see it on the watch face unless it is displaying a message, and the hands on the watch face nicely move out of the way when the display is on for easier viewing, very slick. The menu scroll ability is quick and easy. Super battery life, I just finished 15 days of fairly intensive use and still had 20% battery remaining, and charges quickly. The application easily syncs to the watch and is easy to use, and simple, which I like. I workout a lot and use Strava for my tracking. The workout metrics here are light weight and I would be happier if they just omitted them. But for casual step counters, it's okay, but I would generally recommend other devices if the workout tracking is important. Note for USA users. You want to carefully review what alerts are included. For example, there is no irregular heartbeat alert because this feature has not received approval here, at least as of this review, but support told me they are working on it, and in fairness, the documentation does not list the US as a county supporting this feature.

Love this watch. A smart watch that is sleek and elegant. It resembles a Movado design. In addition to monitoring my excercise activity, it has all kinds of great features like heart monitoring, and oxygen level monitoring. It's worth the somewhat spendy pricetag.

Great watch, looks good, works as advertised, and provides peace of mind that you are medically protected.

I have used this smartwatch for 1 day and so far I am loving all the information it gives without the look of a smartwatch. I was looking for something on those days I don’t want a bulky apple watch and I found it! I have the scale as well and I like the ease of setup and sync. I bought extra bands on amazon :) This watch is the perfect accessory if you are looking for sleek savvy and functional

I really wanted to love this watch, as I have been waiting for it to be released for over a year...but I did not. It is well made and comfortable to wear, and the simple style is attractive. Battery life is good, a few days, but not nearly as good as they claim. Some of the health features are great, but I noticed that some of the stats do not match up will with other sources I use to check them. And the fact that it does not do constant heart rate checks (something like every 10 minutes unless you are in the middle of an exercise session) makes the heart rate tracking less than reliable, in my opinion. I realize this was made more for someone who is looking for overall health and wellness monitoring, and for that high level stuff it is very good. But with other products out there with more features and more options, it is not my choice.

Having used apple and android smart watches in past, I always have the trouble of keeping it charged. Withings watch is a not a watch, it’s a companion. It stays on me for 90% of time. All basic and intermediate smart features included, I need not charge for 20 days. Can’t ask for more, not going to any other smart watch again.

I love it! I have it for almost 2 years, and I always get compliments. Battery last super long time, super happy with the purchase.

Like the heart monitor and step number seem to be closer to normal unlike others that seem to go over

Great product just not for me. I like small watches.

Love the watch. It tracks so many things. The tracking of sleep patterns is really cool. It is comfortable and looks great

I've tried both the Galaxy 3 and 4 as well as the Fitbit Sense. I didn't like any of them.. My biggest complaint (other than the poor battery life) was that they are useless as a watch. If you leave the display on, the battery suffers. To rely on lifting your wrist to make the display come on was not a good option. I never did figure out the right movements on any of them. Much easier on the ScanWatch, just look at it. Battery life is great. I charge it at about every 2 to 3 weeks and it will still have plenty left even at that. I have only one complaint. I got the 38mm black. I think the hands are smaller on the 38mm. They can be hard to see under low light but you can also get the time on the little round display if you need. The wrist movement thing to turn it on actually works on this watch. I would guess the white face would have been a better choice for me but I got the black one and it looks nice. As far as all of the functions, they all work as advertised.

Great watch, my doctor is pleased with the ECG function. The pedometer undercounts for me though. Maybe I just gliiide along too smoothly.

Absolutely love this watch. It’s gorgeous and durable. I would give it 5 stars but the one downfall is that it will automatically track cycling during a normal day to day activity such as driving, doing the dishes, cooking, etc. Unfortunately there is no way to turn off the feature of automatically tracking activities and results in having to manually delete it. Besides this everything else is simple to use and seems to be very accurate.

I waited a looong time for the ScanWatch to become available. It looks nice but does not deliver. Pros: 1- Can do ECG and O2 levels manually, but it is not easy to do. 2- Tracks heart rate 24/7. 3- It seems very well built. 4- It notifies you if you have an irregular heartbeat (I did, but my doctor said that there was not a problem) - still good to get the warning. Cons: 1- Horrible at tracking sleep (counts TV or computer use as sleep). It is usually off by multiple hours per night. 3- Overnight O2 level is an average; I need to track it by individual readings, like with heart rate. 4- Activity tracking is not accurate (it keeps giving me cycling results when I have not been on a bicycle in a decade. 5- The clock itself is occasionally off by 12-15 minutes when I wake up, then it either needs a manual reset or will reset on its own. 6- A fully charged battery depletes in 3-4 days. 7- I waited a looong time for the ScanWatch to become available. It looks nice but does not deliver. Pros: 1- Can do ECG and O2 levels manually, but it is not easy to do. 2- Tracks heart rate 24/7. 3- It seems very well built. 4- It notifies you if you have an irregular heartbeat (I did, but my doctor said that there was not a problem) - still good to get the warning. Cons: 1- Horrible at tracking sleep (counts TV or computer use as sleep). It is usually off by multiple hours per night. 3- Overnight O2 level is an average; I need to track it by individual readings, like with heart rate. 4- Activity tracking is not accurate (it keeps giving me cycling results when I have not been on a bicycle in a decade. 5- The clock itself is occasionally off by 12-15 minutes when I wake up, then it either needs a manual reset or will reset on its own. 6- A fully charged battery depletes in 3-4 days. 7- The recommended way to wear the ScanWatch is not natural or comfortable. NOTE: While the breathing disturbance monitoring is nice (the reason I bought the watch), given all of the other issues like not being able to determine if I am sleeping or playing a computer game, I will wait for an upcoming sleep study appointment to see if the ScanWatch results match the formal study results. Overall: Not recommended.