Editor’s note Oct. 18: We updated this article to reflect the release of the AirPods Pro 3.

Apple’s fourth generation of its original true-wireless earbuds follows the same design language as their predecessors but adds a bunch of new features — some borrowed straight from the more expensive AirPods Pro 2, which have now been succeeded by the AirPods Pro 3. The AirPods 4 remain Apple’s only earbuds to launch in two variants: a $129 entry-level model and a $179 AirPods 4 with ANC, both of which are often discounted on Amazon. 

I’ve been using the step-up $179 version, and I’m surprised by how good the ANC is for an open-ear design, agreeing with CNET audio expert David Carnoy, who called it «the best noise canceling I’ve experienced with a set of open earbuds» in his full review of the AirPod 4 with Active Noise Canceling. If you’re an AirPods 3 user and wondering how the AirPods 4 stack up against your current model, read on as I explore the key differences between these two earbuds. And for those considering upgrading from the AirPods Pro 2 to the AirPods Pro 3, we have an article that compares those two models and offers some buying advice. 

Read more: Best wireless earbuds of 2025

AirPods 4 feature an improved design

The AirPods 4 are slightly smaller than the AirPods 3 but larger than the AirPods 2. Each earbud weighs the same 4.3 grams, so any added or upgraded tech doesn’t translate into extra bulk on your ears. While all ears are shaped differently, Apple hopes the new design is a better fit for a wider range of people.

They fit me better than the AirPods 3, but I couldn’t get them to fit as well as silicone tip earbuds. However, if an open-ear design has worked better for you in the past, these should fit just fine — or even better. I have friends who’ve upgraded to the AirPods 4, and they say the new product fits them better.

The AirPods 3 are IPX4-rated for sweat and splash resistance. In comparison, the AirPods 4 are more durable. They are rated for dust resistance alongside sweat and splash resistance, with an IP54 rating.

The two AirPods 4 models have noticeable differences among themselves, too. The $179 variant supports charging with a Qi charging pad and the Apple Watch charging puck. So, if you have an Apple Watch and prefer your AirPods to charge with the same puck, you’ll need to spend $50 more than the base asking price. If you do, you also get a speaker in the case — like the AirPods Pro 2, so you can track them with sound using Find My.

Unlike the AirPods 3, there’s no physical button on the AirPods 4 charging case anymore. If you want to pair them to non-Apple devices, you need to double-tap on the front of the case near the LED to initiate pairing (that’s also the case for the AirPods Pro 3). Similarly, a reset can be initiated by three double-taps.

Upgraded H2 chip offers better sound quality

Apple’s new upgrades are threefold to improve the sound quality on the AirPods 4. First, they feature an upgraded H2 chip with Bluetooth 5.3, compared to the H1 chip with Bluetooth 5.0 found on the AirPods 3. Second, they have a new acoustic architecture and amp. Third, the drivers are positioned at a new angle to point into your ears. 

When compared, the AirPods 4 have slightly improved treble and bass over the AirPods 3. They sound a little cleaner, and there’s more depth and fullness across genres. It’s not AirPods Pro 2 quality, but it’s better than before. The sound quality gap between non-Pro and Pro models has shrunk.

There is no ANC on AirPods 3, but the $179 AirPods 4 with ANC adds the active noise cancelation feature to Apple’s most affordable earbuds lineup. They have the same number of microphones as the AirPods Pro 2 to enable ANC and a few other features.

In his AirPods 4 review, David Carnoy was «really impressed with the noise canceling. The reality is that it’s not that great compared with what you get with the AirPods Pro 2 [and now the AirPods Pro 3] … but that it works at all and is reasonably effective is kind of wild.»

On most open earbuds, you can’t really hear a difference between ANC on and off modes. But the new AirPods 4 with ANC can muffle the ambient sound around you to a certain degree. Apple says their noise canceling matches that of the original AirPods Pro and is half as good as the AirPods Pro 2’s noise canceling (that means it’s only 25% as good as the AirPods Pro 3’s noise canceling, which is 2X as good as the AirPods Pro 2’s noise canceling, according to Apple). That said, it’s strong enough to help you hear your music better in noisy environments. It can drown out low frequencies like plane engine noise very well.

Added features and upgraded controls

The AirPods 4 with ANC add a bunch of new features for the same price as what the AirPods 3 once cost. The additional microphones not only enable ANC but also convenience features like Adaptive Audio and Conversation Awareness.

The latter works like Sony’s Speak-to-Chat feature; it pauses the music and enables transparency mode as soon as it detects that you’re speaking. If you like to sing along to songs, it’s better to keep it turned off. That said, it’s a neat feature that lets you have conversations without physically taking off your earbuds.

Both AirPods 3 and AirPods 4 (including the ANC variant) support personalized spatial audio (with head tracking) for music, quick pairing, auto-switching for Apple devices, and always-on Siri. The AirPods 4 can trigger Siri with both «Siri» and «Hey Siri» wake words, whereas AirPods 3 support only «Hey Siri.»

You can spend $50 less on the AirPods 4 and get several new features over the AirPods 3. Both AirPods 4 models have new force sensors in the stems with pinch controls to control playback. However, there’s no swipe gesture support yet. 

Both of them also support Siri Interactions, where you can interact with Siri using gestures. For instance, when you receive a call, Siri will announce the caller’s name and ask if you want to answer the call. You can then nod your head for yes or shake it for no to answer or decline the call, respectively.

All of these features come with one slight compromise — battery life. The AirPods 3 are rated to deliver six hours of continuous listening on one charge, while the new AirPods 4 are rated to last up to five hours per charge. The case still delivers the same 30 hours of additional battery life, despite being smaller than before.

AirPods 3 vs. AirPods 4: It’s time to upgrade

If you’re in the market for a new pair of open earbuds, the AirPods 4 are an excellent choice — even if you have the last-gen AirPods 3. You get better sound quality with the H2 chip, a smaller case, more features like Siri Interactions and dust resistance, all for $50 less than the AirPods 3’s $179 launch price. However, they leave off wireless charging and only top up via the USB-C port.

The $179 AirPods 4 with ANC currently offer the best noise cancellation in a pair of open earbuds. Plus, you get additional features like Qi wireless charging (you can also charge them on an Apple Watch charging puck), a speaker inside the case for Find My, Conversation Awareness, Adaptive Audio and more. Both AirPods 4 models are a good upgrade over the AirPods 3, despite the slightly lower battery life.

Read more: Best AirPods deals right now 

AirPods 3 vs. AirPods 4 spec comparison

AirPods 3 vs. AirPods 4: FAQs

Which AirPods are better, 3 or 4?

The AirPods 4 are better in terms of both sound quality and features. You get an upgraded H2 chip for cleaner sound, upgraded force touch controls, a new model with the best ANC on open earbuds, and features like Conversation Awareness, Adaptive Audio, etc. The AirPods 4 are objectively better than the AirPods 3.

Are the new AirPods 4 worth it?

If you’re looking for open earbuds, both the AirPods 4 and AirPods 4 with ANC are easily among the top open earbuds. At their list prices, they’re a little pricey, but they go on sale fairly regularly on Amazon, where you can save $10 to $20 on them, sometimes a little more. 

Which version of AirPods is best?

The AirPods Pro 3 are Apple’s current flagship model and are the best AirPods overall. They offer excellent sound quality and top-notch ANC performance for under $250. That said, if you don’t like having silicone ear tips jammed in yours, the AirPods 4 with ANC are your best bet right now. You can find more options in our Best AirPods for 2025 guide.