Apple's new AirPods are now available for pre-order. With the release of the AirPods 4 and AirPods 4 with ANC, Apple has made some significant improvements that could make a difference in your daily listening experience.

Key upgrades in the AirPods 4 include a more comfortable fit, improved sound quality with a new low-distortion driver, and enhanced features like Personalized Spatial Audio. For the first time in the standard AirPods range, the AirPods 4 offer optional active noise cancellation for an additional $50, providing a quieter and more immersive experience, especially in noisy environments.

This buyer's guide breaks down those changes, compares them to previous generations, and helps you to decide which model best fits your needs. Whether you're upgrading from the AirPods 2, AirPods 3, or deciding between the AirPods 4 models, this guide helps you to make an informed decision based on your priorities—whether it's sound quality, fit, comfort, or advanced features like ANC. We'll also explain who should consider upgrading to the latest generation.

AirPods (Second-Generation, 2019)	AirPods (Third-Generation, 2021)	AirPods (Fourth-Generation, 2024)	AirPods With ANC (Fourth-Generation, 2024)
EarPods-like design (2012) with long "stems"	AirPods Pro-like design (2019) with wider shape, shorter "stems," and improved fit	Further improved, more comfortable fit with narrower shape	Further improved, more comfortable fit with narrower shape
		Vent system for pressure equalization	Vent system for pressure equalization
Optical in-ear sensors	Skin-detect sensors	Optical in-ear sensors	Optical in-ear sensors
	Inward-facing microphones	Inward-facing microphones	Inward-facing microphones
Tap sensors	Force sensors	Force sensors	Force sensors
Double-tap to play, skip forward, or answer a phone call	Press once to play, pause, or answer a phone call, press twice to skip forward, press three times to skip back, and press and hold for Siri	Press once to play, pause, or answer a phone call, press twice to skip forward, press three times to skip back, and press and hold for Siri	Press once to play, pause, or answer a phone call, press twice to skip forward, press three times to skip back, and press and hold for Siri
	Sweat and water resistance (IPX4)	Dust, sweat, and water resistant (IP54)	Dust, sweat, and water resistant (IP54)
Custom high-excursion Apple driver	Redesigned high-excursion Apple driver based on AirPods Pro	New low-distortion driver and acoustic architecture	New low-distortion driver and acoustic architecture
Custom high dynamic range amplifier	Redesigned high dynamic range amplifier based on AirPods Pro	New high dynamic range amplifier	New high dynamic range amplifier
H1 chip	H1 chip	H2 chip	H2 chip
Bluetooth 5.0	Bluetooth 5.0	Bluetooth 5.3	Bluetooth 5.3
2.4GHz connectivity	2.4GHz connectivity	2.4GHz and 5GHz connectivity	2.4GHz and 5GHz connectivity
	Adaptive EQ	Adaptive EQ	Adaptive EQ
	Spatial audio with dynamic head tracking	Spatial audio with dynamic head tracking	Spatial audio with dynamic head tracking
			Active Noise Cancellation
			Transparency mode
			Adaptive Audio
			Conversation Awareness
		Personalized Volume	Personalized Volume
		Voice Isolation	Voice Isolation
"Hey Siri" command support	"Hey Siri" command support	"Hey Siri" and just "Siri" command support	"Hey Siri" and just "Siri" command support
Up to five hours of listening time with a single charge	Up to six hours of listening time with a single charge (up to five hours with spatial audio)	Up to five hours of listening time with a single charge	Up to five hours of listening time on a single charge with noise control off (up to four hours of listening time on a single charge with Active Noise Cancellation enabled)
Lightning Charging Case	Lightning Charging Case/MagSafe Charging Case with support for Apple Watch charger, Qi‑certified wireless chargers, and MagSafe	USB-C Char­ging Case	USB‑C Wireless Char­ging Case with support for Apple Watch charger and Qi‑certified wireless chargers
	Wider charging case	Compact charging case (10% smaller in volume)	Compact charging case (10% smaller in volume)
			Speaker for Find My
Lightning port	Lightning port	USB-C port	USB-C port
Physical pairing button	Physical pairing button	Capacitive pairing button	Capacitive pairing button
Previously $129, now discontinued	Previously $179, now discontinued	$129	$179

Dimensions

With each generation, Apple has refined the design of both the earbuds and the charging case, making them more compact and lightweight. In the AirPods 4, the earbuds are slightly smaller and more ergonomic, while the charging case has seen a 10% reduction in volume, making it easier to carry around. Below, you'll find a detailed comparison of the dimensions of the AirPods across generations, helping you see how Apple has improved the form factor over time.

Earbuds

	AirPods (Second-Generation)	AirPods (Third-Generation)	AirPods (Fourth-Generation)
Height	40.5 mm (1.59 inches)	30.79 mm (1.21 inches)	30.2 mm (1.19 inches)
Width	16.5 mm (0.65 inches)	18.26 mm (0.72 inches)	18.3 mm (0.72 inches)
Depth	18.0 mm (0.71 inches)	19.21 mm (0.76 inches)	18.1 mm (0.71 inches)
Weight	4.0 grams (0.14 ounces)	4.28 grams (0.15 ounces)	4.3 grams (0.15 ounces)

Charging Case

	AirPods (Second-Generation) Charging Case	AirPods (Third-Generation) Charging Case	AirPods (Fourth-Generation) Charging Case
Height	53.5 mm (2.11 inches)	46.40 mm (1.83 inches)	46.2 mm (1.82 inches)
Width	44.3 mm (1.74 inches)	54.40 mm (2.14 inches)	50.1 mm (1.97 inches)
Depth	21.3 mm (0.84 inches)	21.38 mm (0.84 inches)	21.2 mm (0.83 inches)
Weight	38.2 grams (1.35 ounces)	37.91 grams (1.34 ounces)	32.3 grams (1.14 ounces) ANC model: 34.7 grams (1.22 ounces)

Is It Worth Upgrading?

The AirPods 4, especially the ANC version, represent a significant step forward over their predecessors. The most crucial upgrade is the introduction of active noise cancellation (ANC) on the AirPods 4 with ANC, a first for Apple's open-ear earbuds. This elevates the overall listening experience by enabling users to enjoy their music and calls in noisier environments without needing silicone in-ear tips. For many, this alone will justify the upgrade, particularly for users who dislike the fit of in-ear designs like the AirPods Pro.

Another standout improvement is the sound quality. With a newly designed low-distortion driver, the AirPods 4 deliver deeper bass, clearer highs, and better overall clarity than previous models. This is further enhanced by Apple's Adaptive EQ and Personalized Spatial Audio technology, which optimize the sound to each listener's ear. This improvement is significant enough that even casual listeners will notice a marked difference, particularly if they're upgrading from the AirPods 2 or AirPods 3, where sound quality improvements were more incremental.

Fit and comfort have also seen refinements. The AirPods 4 feature a narrower, more ergonomic design that fits a wider range of ears more securely, addressing complaints about the AirPods 3's less secure fit for some users. The charging case has also been made 10% smaller and, in the ANC version, includes a speaker for easier tracking through Apple's Find My app.

Upgrading From AirPods 2

If you're coming from AirPods 2, upgrading to the AirPods 4 is a worthwhile move, with a large number of significant design, sound, and basic quality-of-life improvements. The AirPods 2 lack many features that became standard in subsequent models, such as improved sound quality and spatial audio. Users upgrading from the AirPods 2 will find the AirPods 4 with ANC to be an even bigger leap forward.

Upgrading From AirPods 3

For AirPods 3 users, the decision is more nuanced. The sound quality and comfort improvements are notable but perhaps not enough for all users to justify the switch unless ANC is a priority. If noise isolation and the ability to listen comfortably in busy environments are critical for you, then the AirPods 4 with ANC would be a worthwhile upgrade. For those who don't need ANC and are satisfied with the sound quality of the AirPods 3, sticking with your current model might be more practical unless comfort and fit are a persistent issue.

Upgrading From AirPods Pro

Those using AirPods Pro likely won't find enough reason to switch unless they are seeking a lighter, open-ear design without silicone tips. The AirPods 4 can't match the noise cancellation or seal of the Pro, but they offer a more comfortable alternative for those who prefer an open-ear fit while retaining many of the features Pro users enjoy, such as Personalized Spatial Audio and dynamic head tracking.

AirPods 4 or AirPods 4 With ANC?

Choosing between the AirPods 4 and the AirPods 4 with ANC largely hinges on whether active noise cancellation is a priority for you. If you frequently find yourself in noisy environments—such as commuting on public transport, traveling by plane, or working in cafes—the AirPods 4 with ANC should dramatically improve your experience for just $50 more. Although the noise cancellation isn't as affective as that of the AirPods Pro, it performs surprisingly well for open-ear earbuds and offers enough isolation to make a difference in lower-frequency environments like engine hums and busy streets.

The ability to charge with an Apple Watch or Qi wireless charger is also notable, as is the speaker in the charging case for Find My. These added features generally make the AirPods 4 with ANC worth the extra $50 over the non-ANC model for most enthusiastic tech users.

On the other hand, if you haven't owned any AirPods before or simply don't feel the need for noise cancellation, the standard AirPods 4 will be a more economical choice. They retain the sound quality improvements, spatial audio, and comfort enhancements of the AirPods 4, but at a lower price point. For users upgrading from AirPods 2 or 3 and who rarely find themselves in noisy places, the AirPods 4 are a good choice that will give you most of the key updates without the extra cost.