Apple AirPods 4 with Active Noise Cancellation: Two-Minute Review

When they're in the ear, at first glance the Apple AirPods 4 with Active Noise Cancellation might not look much different to the third-generation AirPods. However, the design has been streamlined for a better fit, while the internal hardware has been upgraded, with many of the best features of AirPods Pro 2 trickling down to Apple's new entry-level earbuds, making them a tempting option among the best AirPods.

For one, both styles of AirPods 4 – these and the standard version, which don’t offer noise cancellation – are powered by the Apple-made H2 chip that stretches the battery life, delivers excellent audio playback, and provides enough horsepower for Apple to offer Adaptive Audio on the AirPods 4 with Active Noise Cancellation. 

While it doesn't entirely block out the world around you in the way that the best noise cancelling earbuds do – remember these are open-ear earbuds – when paired with music, it can reduce loud rumbles, like a jet engine, down to a drastically reduced sound. 

I think folks who desire the ability to block out the world around them without fully sealing off the ear will find a nice middle ground here. The Transparency mode, as well as how these pick up the user's voice, is very well done and sounds incredibly natural.

You'll also be able to answer or decline calls with a shake of your head and press the stems for easy control, other than for adjusting the volume. Sadly, the ability to swipe to change the volume didn't trickle down from AirPods Pro 2. However, excellent audio quality with a wide soundstage did, and that's paired with support for Personalized Spatial Audio. 

Overall, the AirPods 4 with Active Noise Cancellation make a bit more sense over the entry-level for the price and provide some future-proofing, but they also make an impact as powerful open-ear earbuds.

Apple AirPods 4 with Active Noise Cancellation review: Pricing and Availability

The Apple AirPods 4 with Active Noise Cancellation are priced at $179 / £179 / AU$299. They're available from September 20th, 2024, though are available to order already. 

The $129 / £129 / AU$219 entry-level AirPods 4 do not offer noise cancellation, or, as their pricier siblings do, a Find My-enabled case and a couple of other features, but they still offer excellent audio quality and spatial audio support.

Apple AirPods 4 with Active Noise Cancellation review: Specs

Apple AirPods 4 with Active Noise Cancellation review: Features

Much like the AirPods Pro 2nd Generation, AirPods Max, or even the third-generation model that they replace, the AirPods 4 – with or without active noise cancellation – offer several useful features, which make them an excellent choice for anyone with an iPhone, or who’s otherwise invested in Apple’s device ecosystem.

After unboxing, you need to flip the lid open and hold the AirPods 4 near your iPhone to start the pairing process. You’ll see a prompt appear on the bottom half of your screen and can click ‘Connect’ to pair the AirPods 4 with your iPhone and your iCloud account for easy syncing between devices. I found that this process took just a few seconds to complete. 

Fast-pairing and quick switching between devices have long been staples of AirPods, with the former dating back to the first generation, and they perform well here. Right after pairing, I was able to begin listening on my iPhone, and I could quickly switch to listening to audio on a 14-inch MacBook Pro or an iPad. Apple’s various platforms will even automatically switch your AirPods between devices based on what you’re actively using or playing audio on,, but I found this to be a little less helpful. 

One very helpful feature here, though, is the arrival of gesture controls. First announced as an upgrade for the AirPods Pro 2nd Generation at Apple’s WWDC in June, these head gestures launch on day one with AirPods 4, allowing you to easily answer or dismiss a call with a simple head shake. Just in my few days of using the AirPods 4 this has come in handy several times, especially when my hands are full or I’m walking around town. It works for phone calls, FaceTime, and other calling apps that use Apple’s APIs.

Aside from nodding your head or saying “yes” or “no”, you can also press the stems, or press and hold, to trigger a few actions. A single press lets you play or pause, while a long press lets you select listening modes. While these open-ear earbuds won’t fully isolate you from your surroundings, the AirPods 4 offer active noise cancellation, transparency, and Adaptive Audio (blending those two) modes. You cannot, however, swipe or down on the stem to adjust the volume – the ability to do this on the AirPods Pro is super-handy, but seemingly, Apple wants to keep that feature for its flagship earbuds.

Apple’s H2 chip – the same chip found in AirPods Pro – powers all of these features, as well as the microphones, custom algorithms, and sensors. As I wrote in my hands-on review, after I tried the AirPods 4 with Active Noise Cancellation right after the launch event to quiet down a noisy space, they offer seriously impressive noise cancellation for open-ear earbuds or buds that don’t fully seal off the ear. In that space, with ANC engaged, the sound of the crowded space was muffled, and when music playback began, it was mostly quieted down.

On an airplane, it was much the same experience – you can get some peace and quiet with them, but they won't fully drown out the environmental noise as the AirPods Pro can. Part of this might be due to the fact that your body is feeling vibrations and wants to match them with sound, but I think another factor is that without the full seal and as you move your head, ambient sound has more opportunity to enter your ear. The result is that AirPods 4 block out most sound, but on an airplane – or a train – you’ll still hear the engine roar and even some cabin noise. Still, though, these effectively block out a lot of noise.

I’ve long thought that the AirPods Pro offered the best transparency mode, in which they intelligently let environmental sounds in and lower the decibels so as not to harm your ears. I think the AirPods 4 outpace those, though – with transparency mode enabled here, any sense of roboticness or noise being piped in is pretty much removed; with Conversation Awareness turned on, you can also effectively have conversations with folks quite naturally, at times even forgetting these are in your ears. Your own voice, or in this case my voice, sounds a bit more natural and less processed as well.

Apple AirPods 4 with Active Noise Cancellation review: Design

The AirPods 4 with Active Noise Cancellation don’t stray too far from the working formula of Apple’s other true-wireless earbuds. They opt for short stems like the AirPods Pro or the AirPods 3rd Generation that these directly replace. The curved portion of hard plastic that sits in your ear has been slightly redesigned and is now more curved, to provide a better fit in the ear.

I found the AirPods 4 to be pretty cozy in my ears. I comfortably wore them for over four and a half hours while on a flight and for countless hours with intermittent usage while working. They still just kind of plop in your ear and rest there. I didn’t have them fall out on any occasion, whether on a turbulent flight, while working out, or while walking indoors and outside in a bustling city. 

The case is downright tiny given the smaller footprint that the left and right AirPods 4 with Active Noise Cancellation take up. It’s much smaller than the AirPods Pro 2nd Generation case, and even the case for the cheaper AirPods 4, and is shorter than the AirPods 2nd Generation’s case. You still flip it open to take out or put back your AirPods 4, and there’s a multi-purpose indicator light on the front.

There’s no back button on the back case for easy pairing, though. Instead, you’ll double-press the back to trigger pairing for other devices, including non-Apple ones. It’s an easter egg that Apple needs to publicize a bit more.

To charge the AirPods 4, you can plug them in via USB-C, though there’s no longer a charger in the box. If you get the AirPods 4 with Active Noise Cancellation, you can also place them on any Qi-wireless charger or Apple Watch charging puck.

In my testing, I found that with active noise cancellation, transparent, or Adaptive Audio enabled, you’ll get around four hours and 15 to 20 minutes of usage. That’s beyond Apple’s promised four hours of playback with a listening mode enabled. With no mode on, you can get about five to five-and-a-half hours of playback, depending on the volume you’re listening at. A quick five minutes of charging in the case also provides at least an hour of listening.

Apple AirPods 4 with Active Noise Cancellation review: Sound Quality

To sum up, the AirPods 4 essentially sound as good as AirPods Pro 2nd Generation, and, as with their predecessors, that’s without the buds providing a true seal of the ear. There’s a clear and rich audio mix with a fairly wide sound stage, but the real chef’s kiss here would be the Spatial Audio support.

Powering the audio experience is Adaptive EQ via the H2 chip, and pushing out sound is a custom high-excursion drive and a high-dynamic range amplifier. It’s also worth noting that there’s a single H2 chip in each bud, with audio sent over Bluetooth 5.3 from the connected device. 

This all comes together to give you a balanced representation of the track you’re listening to, but if you’re listening to something that bops with more oomph the AirPods 4 with Active Noise Cancellation won’t shy away from raising the lower-end or really offering a surprising amount of bass for earbuds of this size. For instance, with Burnin’ Train by Bruce Springsteen, the track starts off with a rising guitar riff that’s quickly joined by drums, piano, and vocals all across the sound spectrum – it sounds sonically here and in lossless via Apple Music I didn’t notice any distortion or dropouts. 

With a pop/EDM track like Apple by Charli XCX, you can see how the AirPods 4 handle layering of sound, with a surprisingly sharp bass track that doesn’t distort with the singer’s vocals on top at higher frequencies, with various electrical beats in between. The AirPods 4 tend to handle almost all genres well, and even without a full seal, deliver a great balanced mix, although at higher volumes you will have some sound leakage. 

Spatial Audio here essentially gets rid of stereo’s left and right channels, with various elements of a track flowing around you. It’s a more immersive listening experience, and Apple’s implementation here is excellent. I particularly like spinning it with a live track, but I think the album version of Down On The Corner by Creedence Clearwater Revival is one of the best examples. Not to mention, it also works with some movies and TV shows to put you right in the middle of the action.

Apple AirPods 4 with Active Noise Cancellation review: Value

At $179 / £169 / AU$279 with active noise cancellation or $129 without, AirPods 4 offers a variety of features previously found only on Apple’s most high-end earbuds. The new design language streamlines the AirPods' appearance, as they all look similar. 

If you’re sold on open-ear earbuds or ones that lack silicone tips, AirPods 4 are likely your best bet if you want to be within Apple’s ecosystem. The higher price might only be $70 away from AirPods Pro, but you still get a lot of value for the price: three listening modes, a comfortable open-ear design that doesn’t fall out, solid battery life, and a findable case should they go missing. 

The $129 / £129 edition of AirPods 4 will lose the listening modes and the Find My enabled case, but it still offers a rich, crisp audio experience, all of the handy Apple ecosystem features, and support for Spatial Audio. 

Should I Buy Apple AirPods 4 with Active Noise Cancellation?

Buy them if...

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How I tested Apple AirPods 4 with Active Noise Cancellation

For the past several days, I've been living with and using Apple's AirPods 4 and AirPods 4 with Active Noise Cancellation with an iPhone 15 Pro Max, iPad Mini, iPad Pro, 14-inch MacBook Pro, Apple Watch Ultra 2, and Apple TV 4K. 

I tested audio playback, standard, and Spatial Audio tracks in various locations to gauge and track performance and see if there was sound leakage since these are open-ear earbuds. I threw various tracks across genres at AirPods 4, streamed from Apple Music, Spotify, YouTube Music, and Nugs.net. 

I used active noise cancellation, transparency, and "Adaptive Audio" listening modes in various locations, including at home, in an office environment, while walking around a city, on a train, in a car, and on a plane. I tracked and measured how long the battery lasted with these modes on and off and the charging time. 

• First reviewed September 2024.