Apple is reportedly working on a set of AirPods
that are water-resistant, according to Wedbush analyst Daniel Ives. The
latest report builds on an earlier one from DigiTimes claiming that we
could see a fresh set of Pods before the end of 2019 — and if history is
to repeat itself, the launch will take place during the Cupertino,
California firm’s annual September event.
In terms of what the AirPods 3 might bring to the table, there’s the
rumored water-resistance, as well as several unspecified design
enhancements. DigiTimes, on the other hand, has reported more information, noting that the AirPods will also come with noise-cancellation on board.
The real question is, if Apple is indeed working on a
noise-cancellation function for the AirPods, how exactly would it work?
AirPods have traditionally lacked sound isolation, meaning they simply
sit in your ear and do not seal off any part of your ear canal. As such,
Apple would need to alter the design to accommodate the new feature.
For passive noise isolation, earbuds need to effectively shield
outside sounds from entering the ear. For active noise-cancellation, the
AirPods would also require additional circuitry and possibly more
microphones to produce the correct frequencies that neutralize exterior
sounds. Once again, that means significant design updates.
And let’s not forget: Active noise-cancellation consumes additional
power, so Apple would need to find a way to bake in a larger cell or
develop some highly efficient software to extend the battery life.
Sony’s new WF-1000XM3, for instance, get just 6 hours of battery life
with noise canceling on, and up to 8 hours per charge with it off. That
means there’s work to be done, considering the second-generation AirPods come in on the low side of acceptable at just 5 hours.
It’s no secret that Apple is researching various forms of
noise-cancellation tech, though most of its exploration seems to be
centered around over-ear headphones. In fact, earlier this year it applied for a patent on an active noise-cancellation system that gives wearers the option to control how much ambient sound enters their ears.
That’s not to say Apple isn’t looking at ways to apply the same
technology to the AirPods, but considering the tight deadline it would
need to meet to have units on the production line in time for the
manufacturing cut-off, it seems unlikely the next AirPods will come with
noise-cancellation, instead just bundling water-resistance.
Then again, Apple is no stranger to pulling off a big surprise.