Tag Archives: Apple Watch

Apple Watch Series 6 Can Measure Blood Oxygen Levels

September 15, 2020healthApple, Apple WatchJenThorpe

Apple announced Apple Watch Series 6. It features a Blood Oxygen Sensor and app. That addition was an excellent decision on Apple’s part considering that it appears that a low blood oxygen level might have something to do with COVID-19.

“Apple Watch Series 6 completely redefines what a watch can do,” said Jeff Williams, Apple’s chief operating officer. “With powerful new features, including a Blood Oxygen sensor and app, Apple Watch becomes even more indispensable by providing further insight into overall well-being.”

The Blood Oxygen sensor compensates for natural variations in the skin and improves accuracy by employing four clusters of green, red, and infrared LEDs, along with four photodiodes on the back of the Apple Watch, to measure light reflected back from blood.

Apple Watch then uses an advanced custom algorithm built into the Blood Oxygen app, which is designed to measure blood oxygen between 70 percent and 100 percent. On-demand measurements can be taken while the users is still, and periodic background measurements occur when they are inactive, including during sleep. All data will be visible in the Health app, and the user will be able to track trends over time to see how their blood oxygen level changes.

A person’s blood oxygen level has important information not just related to COVID-19, but also to other health issues. Apple will be collaborating with the University of California, Irvine, and Anthem to examine how longitudinal measurements of blood oxygen and other physiological signals can help manage and control asthma.

In addition, Apple will work with the Ted Rogers Centre for Heart Research and the Peter Munk Cardiac Centre at the University Health Network to better understand how blood oxygen measurements and other Apple Watch metrics can help with management of heart failure.

Investigators with the Seattle Flu Study at the Brotman Baty Institute for Precision Medicine and faculty from the University of Washington School of Medicine will seek to learn how signals from apps on Apple Watch, such as Heart Rate and Blood Oxygen, could serve as early signs of respiratory conditions like influenza and COVID-19.

Apple Watch Series 6 (GPS) starts at $399 and Apple Watch Series 6 (GPS + Cellular) starts at $499.

Apple Announced Apple Watch Series 5

September 11, 2019AppleApple, Apple WatchJenThorpe

Apple announced the Apple Watch Series 5. Apple Watch Series 5 (GPS) is available to order in 41 countries and regions and Apple Watch Series 5 (GPS + Cellular) is available to order in 22 countries and regions. Both models will be available in stores starting on Friday, September 20, 2019.

Apple Watch Series 5 has an Always-On Retina display that never sleeps. It makes it easy for people to see the time and other information without raising or tapping the display. Apple says the watch face has been carefully optimized for the new display and to preserve battery life, the screen intelligently dims when a user’s wrist is down and returns to full brightness with a raise or a tap. The Apple Watch Series 5 offers “all-day 18-hour battery life”.

It also has a built-in compass and updated Maps app to allow users to see which way they are facing. The new Compass app shows incline, latitude, longitude and current elevation. I can see where this could be useful for people who are traveling or sightseeing.

One of the most useful features, in my opinion, is International Emergency Calling. Users with cellular models of Apple Watch Series 5 can complete international calls to emergency services, regardless of where the device was originally purchased or if the cellular plan has been activated. It works with fail detection, if enabled, to automatically place an emergency call if Apple Watch senses the user has taken a hard fall and remains motionless for about a minute.

Another useful feature will come with watchOS 6, (which will be available for Apple Watch Series 3 and later on September 19, and on Apple Watch Series 1 and 2 later this fall), is a Cycle Tracker. It gives customers the ability to log important information related to their menstrual cycles, see predicted timing for their next period and fertile windows using the convenience of Apple Watch. I’m hoping Apple makes this information extremely private, because some people who menstruate could be put in danger if their data was revealed.

There is also a Noise app that helps users understand the ambient sound levels in environments such as concerts and sporting events that could negatively impact hearing. I don’t think most people fully understand how loud those events can be until they are walking out after it is over with ringing ears. Perhaps this app can help save people’s hearing by pointing out the dangerously loud noise.

Apple Watch Series 5 (GPS) starts at $399 (US) and Apple Watch Series 5 (GPS + Cellular) starts at $499. The Series 3 (GPS) with built-in GPS, optical heart rate sensor and water resistance starts at a new low price of $199 and Series 3 (GPS + Cellular) is $299.

Stanford Medicine Announced Results of Apple Watch Study

March 17, 2019AppleApple WatchJenThorpe

Stanford Medicine announced the results of the Apple Heart Study. The study was funded by Apple. There were over 400,000 participants in the study.

The study was launched in November of 2017, and was a first-of-its-kind research study using Apple Watch’s heart rate sensor to collect data on irregular heart rhythms and notify users who may be experiencing atrial fibrillation (AFib). The condition often remains hidden because many people don’t experience symptoms.

Key findings from the study include:

Overall, only 0.5 percent of participants received irregular pulse notifications, an important finding given concerns about potential over-notification.
Comparisons between irregular pulse-detection on Apple Watch and simultaneous electrocardiography patch recordings showed the pulse detection algorithm (indicating a positive tachogram reading) has a 71 percent positive predictive value. Eighty-four percent of the time, participants who received irregular pulse notifications were found to be in atrial fibrillation at the time of the notification.
One-third (34 percent) of the participants who received irregular pulse notifications and followed up by using an ECG patch over a week later were found to have atrial fibrillation. Since atrial fibrillation is an intermittent condition, it’s not surprising for it to go undetected in subsequent ECG patch monitoring.
Fifty-seven percent of those who received irregular pulse notifications sought medical attention.

As part of the study, if an irregular heart rhythm was identified, participants received a notification on their Apple Watch and iPhone, a telehealth consultation with a doctor, and an electrocardiogram (ECG) patch for additional monitoring.

In short, it appears that the Apple Watch is able to detect AFib. This is good news, because it means people can take that information to their doctor and start a discussion about what to do next. It does not mean people should rely entirely on the results the Apple Watch gives them and avoid seeing a doctor.

Unboxing and Review: iXCC Stand for Apple Watch

August 6, 2017reviewApple Watch, iXCCShawn Thorpe

Earlier this year, I bought a refurbished Apple Watch Series 2 from the online Apple Store. It’s a cool device. But it shipped with the bare essentials, including the watch, a small manual, and a magnetic battery charger.

That meant that, when I needed to charge my Apple Watch, I had to set it on a table like this:

And doing that technically works. But it’s kind of an inelegant solution. It also looks just plain awkward. That’s why I was excited to receive an iXCC Stand for Apple Watch. The manufacturer of the stand recently sent me a review model in exchange for posting my thoughts on the device here at Geek News Central.

The iXCC Stand for Apple Watch works with both 38mm and 42mm Apple Watches (I have the 42mm version). The iXCC Stand comes in a white box that contains the stand and a small booklet that shows how you can connect with the manufacturer online, if needed.

Using the iXCC Stand for Apple Watch is a straightforward process. The stand itself doesn’t have any built-in electronics. Instead, the stand has a path molded into its design that allows you to run the Apple Watch’s stock magnetic charger thru the stand, with the magnet at the top. This diagram from the back of the box tells you everything you need to know:

It takes a little time and effort to get the magnetic adapter cable to slide into place. But once it’s in, it’s good and doesn’t feel like it’s just going to fall out of place. When that’s done, all that’s left to do is to place the Apple Watch onto the stand. Tuck the lower part of the watch band underneath the head of the stand, and the Apple Watch easily magnetizes to the charging adapter.

That looks a lot better than just resting the watch on the table! I know for sure the watch is charging because the charging indicator is lit on the watch, and the watch also made its signature charging tone when I placed it onto the stand.

The only negative I’ve found with the design of this stand is that, when you go to remove the watch from the stand, the magnetic adapter slightly pops out of the stand. But it’s easy enough to just push it back in. Also, it might be possible to alleviate this condition by placing some pressure down onto the stand next to the watch with one hand while removing the watch from the stand with the other.

Overall, I’ve found this to be a simple and effective stand for charging and displaying my Apple Watch when the watch isn’t in use. The iXCC Stand for Apple Watch retails for $7.99 at Amazon and other online retailers.

Kanex Wins with the GoPower Watch at CES

January 22, 2017Apple, ces, Interview, Special Media, videoApple, Apple Watch, ces, CES2017, Interview, videoAndrew

Kicking off GNC’s video production for CES, Todd’s at award-winners Kanex with Tracy, who shows off some of their latest accessories for the Apple Watch.

Kanex won a “Innovation Honoree” at CES 2017 for their GoPower Watch, a portable battery charge for the Apple Watch. Priced at US$99 and shipping now, the GoPower Watch will wirelessly recharge a Watch around six times from the 4,000 mAh battery. There’s a USB port round the back for charging other devices too and it’s Apple Certified as well. A mini-version with a smaller battery and smaller price (US$59) is coming shortly.

For those who don’t need to charge on the go, Kanex have a table-top charger for the office or beside the bed coming shortly. It’s US$59 and will be available in February.

Todd Cochrane is the host of the twice-weekly Geek News Central Podcast at GeekNewsCentral.com.

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Apple Watch: Now with… Windows 95?

April 30, 2016Apple, WindowsApple Watch, emulation, Windows 95Shawn Thorpe

If the most-often used question when it comes to technology is simply, “Why?,” then the most common answer has to be, “Why not?” That’s what one developer must’ve been thinking when he figured out how to run Windows 95, Microsoft’s cutting-edge mid-90’s operating system, on an Apple Watch.

For those too young to remember, Windows 95 was Microsoft’s much-hyped successor to the ever-popular Windows 3.1. Windows 95 was a break from tradition in a few ways for Microsoft. It was the first time the company moved away from its standard numbering system. Instead of calling its newest Windows build simply “Windows 4.0,” Microsoft chose to brand the software package with the year of release. Thus beginning a cycle that would be repeated with Windows 98, Windows ME, Windows XP, and Windows Vista. (That trend was ended with the release of Windows 7.) Windows 95 introduced a few things that became centerpieces of the OS, most notably the beloved Start Button.

Most PC’s running Windows 95 at the time of its release were big, beige desktop units that definitely didn’t fit over your wrist. Perhaps that’s a testament to the computing horsepower of modern devices. Even something as small as an Apple Watch has enough power to emulate an entire operating system that used to require (for its time) lots of disk space and RAM. One drawback of this emulation is that it apparently takes about an hour for the OS to be fully usable on an Apple Watch. So, it might not be the best way to relive your fond memories of playing Solitaire and surfing the web on Netscape 3.0. To see the emulation in action, check out this time-lapse video.

Catalyst at 2016 CES

March 8, 2016Apple, ces, Interview, iPhoneApple Watch, case, Catalyst, iPhone, waterprooftomwiles

Todd Cochrane interviews Josh with Catalyst, a leading provider of waterproof cases for the iPhone and Apple Watch. The Catalyst line of waterproof iPhone covers have an IP-68 rating and every individual product is tested before the sale to a water depth of 16.4 feet. The Catalyst iPhone cases are also two meters drop proof.

Catalyst also offers phone mounts that fit their waterproof iPhone cases. The phone mounts are priced at $45. The iPhone cases are priced at $74.99 for the iPhone 6S+, and $69.99 for the smaller iPhone 6S. The waterproof case for the Apple Watch is priced at $59.99. All Catalyst products are available now.

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