Apple Explains How AirPods 4 Feature 'Great' Active Noise Cancellation Without Ear Tips
In a recent interview with Engadget, Apple's vice president of hardware engineering Kate Bergeron and AirPods marketing director Eric Treski explained how the company was able to add "great" active noise cancellation (ANC) to the higher-end AirPods 4, even though the earbuds have an "open-ear design" without silicone ear tips.
Apple said the H2 chip and "computational audio" were significant factors in adding ANC to the standard AirPods for the first time.
"It's even computationally more intense in many ways than it is with the AirPods Pro," said Bergeron, in regards to ANC on the AirPods 4.
"It's really, really hard to create this great ANC quality in a non-ear-tip product," said Treski. "The power of the H2 allows that, so we're actually doing a lot with the H2 chip to manage ANC quality and listen from the mics for environmental noise to make sure we're canceling as much as possible."
Apple said the revised shape and acoustic architecture of the AirPods 4 also contributes to the earbuds having effective ANC.
The full interview offers additional details about how Apple designed the AirPods 4, which became available in stores today. There are two types of AirPods 4, with only the higher-end $179 ones offering active noise cancellation.
Popular Stories
Apple has returned to using two 128GB storage chips in the new Mac mini with 256GB of storage, according to a partial teardown video shared on social media today. This means the base-model Mac mini with the M4 chip will not have significantly slower SSD speeds compared to higher-end configurations of the computer with 512GB, 1TB, or 2TB of storage, as multiple NAND chips allows for faster SSD...
Black Friday sales are continuing today with Best Buy kicking off early Black Friday deals that will last for the next few days. Similar to other retailers, Best Buy's early Black Friday event includes sitewide savings on Apple products, headphones, TVs, monitors, video games, and more.
Note: MacRumors is an affiliate partner with Best Buy. When you click a link and make a purchase, we may...
Law enforcement officials in Detroit, Michigan are warning other police officers about an alleged iPhone change that causes Apple devices stored for forensic examination to spontaneously restart, reports 404 Media.
iPhones that are undergoing examination have apparently been rebooting, which makes them harder to unlock with brute force methods, and Michigan police think that it's due to a...
Apple today seeded the second betas of upcoming iOS 18.2 and iPadOS 18.2 updates to developers, and Apple is continuing to refine the Apple Intelligence capabilities. There are also a handful of smaller features that are worth knowing about.
Find My
Find My has a new option to Share Item Location with an "airline or trusted person" that can help you locate something that you've misplaced....
The first wave of reviews of Apple's new M4-powered MacBook Pro models were published this morning. We've collected some of the latest impressions from YouTube channels and select media outlets below.
Apple last month announced the new 14-inch and 16-inch MacBook Pro models, adding next-generation M4, M4 Pro, and M4 Max chips, with Thunderbolt 5 ports on higher-end models, display and camera ...
High Power Mode is available on the 14-inch MacBook Pro, 16-inch MacBook Pro, and Mac mini models with the M4 Pro chip, according to Ars Technica's Andrew Cunningham. The feature was previously limited to Macs with Apple's highest-end "Max" chip, so this is the first time it is available on Macs with a "Pro" chip.
This is the second time that Apple has expanded availability of High Power...
Black Friday is just around the corner, and Apple Watch deals have begun appearing ahead of the shopping holiday on November 29. In this article, we'll take a look at all of the best early Black Friday Apple Watch deals, including the new Series 10 models.
Note: MacRumors is an affiliate partner with some of these vendors. When you click a link and make a purchase, we may receive a small...
Apple in September updated its iCloud terms and conditions with some minor changes, and this week it has been notifying iPhone users that they must accept the revised terms in order to continue using iCloud. Unfortunately, after accepting the new terms, some iPhone users have seen all of their notes disappear in the Notes app.
While some users have turned to social media to justifiably panic ...
