The Apple Watch Series 3 is one of the most popular smartwatches out on the market right now, but this year Apple is expected to reveal a successor with beefed up specs, more features, and a refreshed design. 2018 is shaping up as an interesting year for wearables all around, with Samsung and Google prepping to release their own smart timepieces at the end of the summer or mid-fall. The competition is going to be fierce this time around.
For this reason, we decided to sift through all the information available and compile a list of some of the rumored new features that will be debuting on the upcoming Apple Watch Series 4.
Refreshed design, bigger display
According to reliable analyst Ming-Chi Kuo, Apple Watch Series 4 models will have the following screen sizes: 1.57-inches for the 38mm version and 1.78-inches for the 42mm model. For comparison, the current Apple Watch Series 3 is offered in 1.31-inch and 1.54-inch models. Overall, though, these changes are not expected to affect the overall size of the device.
Again according to Kuo, Apple’s next smartwatch will also have a “more trendy form factor design,” which is an interesting tidbit of info that can certainly ignite the imagination, but it’s not exactly clear what that means. We’re definitely not expecting Apple to come out with a round Watch at this point, but the Series 4 may feature subtle design refinements that will make it stand out from previous models.
Improved battery life
For example, if you don’t have to charge your Apple Watch every night before going to bed, you could wear it instead and get sleep tracking data, which is one of the most popular features of dedicated fitness trackers. Fortunately, rumors these past few months have been decisively suggesting improved battery life for the Apple Watch Series 4, so that’s something we’re definitely looking forward to.
New health and fitness tracking features
Citing inside sources, a Bloomberg report from December 2017 claims that Apple has been testing an EKG monitor that “requires users to squeeze the frame of the Apple Watch with two fingers [which] then passes an imperceptible current across the person’s chest to track electrical signals in the heart and detect any abnormalities like irregular heart rates.”
What’s more, the Galaxy S9 and S9+ have recently proved that a smartphone could be used to measure blood pressure correctly, so we wouldn’t be surprised if Apple were also looking at introducing a similar feature in its upcoming smartwatch. This would also tie in with the rumors for a self-adjusting watch strap, as this would help deliver better blood pressure measurements with minimum interference from the user.
What’s more, Apple has recently been granted a patent for a blood pressure monitor housed in a wearable device. Sketches from the patent filing depict what looks like a regular fitness band that is equipped with several sensors that will track a user’s blood pressure at all times. And since it’s highly unlikely that Apple will release a standalone blood pressure monitor, the most likely scenario will see the tech integrated into a future Apple Watch, possibly even the Series 4, which is in line with the recent reports about the device’s improved heart rate monitoring capabilities.
Even if this pans out in time for the Apple Watch Series 4, we wouldn’t bet on a comprehensive 3D face scanning system as the one found on the iPhone X. The iPhone X’s TrueDepth camera harnesses the power of a number of different sensors that would require too much real estate on the front of a smartwatch to be a viable alternative to traditional face unlock. If this feature, indeed, finds its way onto the Apple Watch Series 4, it will likely be in the form of 2D face recognition. The introduction of a camera on the Apple Watch would also allow for another neat feature – using FaceTime without an iPhone.
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