Huge study confirms Apple Watch ECG accurately detects AFib

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Apple Watch Meidcare
Doctors found that if your Apple Watch ECG indicates you have a heart problem, you almost certainly do.
Photo: Apple

The electrocardiogram built into recent Apple Watch models isn’t likely to give wearers false notifications that they have atrial fibrillation, a potentially dangerous heart condition. A clean bill of health for this wearable’s ECG is the conclusion of a study involving over 400,000 participants that was published in the New England Journal of Medicine.

Apple Watch calls cops for unconscious driver after car crash

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App Home Screen Apple Watch Series 4
Another day, another story of an Apple Watch-powered rescue.
Photo: Leander Kahney/Cult of Mac

Police in England responded to a car accident after an Apple Watch on the wrist of an unconscious man sent a request for help.

Details on the crash, including the victim’s condition, were not available. But the emergency SOS may have been a first for police in Surrey, who enthusiastically posted it on Twitter and tagged Apple CEO Tim Cook. The tweet also included a string of emoji showing a watch, satellite and rescue vehicles.

Got a new Apple Watch? Now get the best price for your old one

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watchOS 5
Avoid selling your old Apple Watch to Apple.
Photo: Ste Smith/Cult of Mac

Now that you have your shiny new Apple Watch Series 5, it’s time to make back some of the money you just spent by selling your old model. But don’t take it to the Apple Store.

Apple will offer you just a fraction of what your old Apple Watch is really worth. Make a lot more by selling yours to Cult of Mac instead.

Wicked bike wreck shows importance of Apple Watch hard fall detection

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fall detection
An Apple Watch can call 911 if you trip, slip, or wipe out so severely you knock yourself unconscious.
Photo: Apple

Bob Burdett was mountain biking near Spokane, then the next thing he knew he was waking up in an ambulance. He’d had a crash so severe he was knocked unconscious for a considerable amount of time. Fortunately, his Apple Watch called 911 for him.

Apple Watch Series 5 runs on same CPU as Series 4

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Apple-Watch-5
Apple Watch 5 is always ready with the time.
Photo: Apple

The insides of the Apple Watch Series 5 aren’t all that different from last year’s Series 4.

Other than the new always-on display, the only other internal changes Apple promoted were the new compass and increased storage. The latest build of Xcode reveals that those are basically the only changes, as the Series 5 uses the same CPU and GPU found in Apple Watch Series 4.

Don’t sell your old Apple Watch to Apple! Cult of Mac pays more

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Man’s brand new Apple Watch turns out to be toilet plunger
Man’s brand new Apple Watch turns out to be toilet plunger
Photo: Ste Smith/Cult of Mac

If you’re planning to upgrade to Apple Watch Series 5, you might have thought about selling old model back to Apple. But that’s a terrible idea.

Apple will offer you just a fraction of what your old Apple Watch is really worth. It pays a maximum of $110 for Series 4 units introduced just a year ago, and only $70 for a Series 3.

Make a lot more cash by selling your Watch to Cult of Mac instead. You’ll find your shiny new upgrade ends up being a lot cheaper than you expected.

Apple Watch Series 5 vs. Series 3: Which one should you buy?

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Apple-Watch-5-vs-3
Our comprehensive comparison will help you choose your next Apple Watch.
Photo: Apple

The new Apple Watch Series 5 finally arrived this week, and it is by far the best smartwatch money can buy today. But it also costs $200 more than Apple Watch Series 3.

Is the latest model really worth the extra money? And should you consider upgrading if you already have a Series 3 or Series 4 device? Find out right here before parting with your cash.

Our comprehensive Apple Watch comparison will help you choose the right device for you.