Are AirPods 3 The Same Size As AirPods 4? | Size Showdown Explained

Overview of AirPods 3 and AirPods 4 Dimensions

Apple’s AirPods lineup has evolved steadily, and the question of whether the latest models share the same size is a hot topic. The AirPods 3, launched in 2021, introduced a new design compared to its predecessors, featuring a shorter stem and a more contoured fit. Meanwhile, the rumored or recently released AirPods 4 are expected to bring subtle refinements.

Though both models maintain a similar aesthetic, the exact dimensions reveal some interesting differences. The AirPods 3 measure approximately 30.79mm in height, with a width of about 18.26mm and a depth near 19.21mm. On the other hand, early data suggests that AirPods 4 are slightly smaller in all three dimensions—height, width, and depth—resulting in a more compact earbud that fits comfortably for many users.

This size reduction isn’t dramatic but enough to impact fit and feel for those sensitive to earbud bulkiness. Weight-wise, the AirPods 4 also trim down by a few grams, contributing to an even lighter experience during extended use.

Why Size Matters for True Wireless Earbuds

Size plays a crucial role beyond just aesthetics. Smaller earbuds can enhance comfort during long listening sessions by reducing pressure points inside the ear canal or concha. They also influence how well earbuds stay put during movement or exercise.

A smaller profile often means Apple could pack in newer technology more efficiently or improve battery life without increasing bulk. Conversely, shrinking components too much might affect battery capacity or sound quality if not engineered carefully.

The AirPods series balances these factors thoughtfully. Apple’s design philosophy aims to deliver premium sound quality while maintaining comfort and convenience—making size comparisons between iterations essential for users deciding on upgrades.

Detailed Dimension Comparison Table

Model	Dimensions (H x W x D)	Weight (grams)
AirPods 3	30.79 mm x 18.26 mm x 19.21 mm	4.28 g per earbud
AirPods 4	29.50 mm x 17.80 mm x 18.50 mm (approx.)	3.90 g per earbud (approx.)

This table highlights how Apple fine-tunes their hardware with each generation, shaving off millimeters here and there while optimizing weight.

Impact of Size Differences on Fit and Comfort

The slight reduction in size from the AirPods 3 to AirPods 4 can make a noticeable difference for wearers who find earlier models slightly bulky or prone to slipping out during activity.

The redesigned shape of AirPods 4 reportedly hugs the contours of the ear better, reducing movement without sacrificing ventilation or causing discomfort due to tightness.

Many users appreciate earbuds that feel almost weightless—a factor where every fraction of a gram counts. The lighter weight of AirPods 4 means less fatigue during hours of use whether you’re commuting, working out, or just relaxing at home.

Additionally, smaller earbuds tend to create less visible protrusion from ears, which some users prefer for aesthetic reasons or when wearing hats or helmets.

Are There Trade-offs With Smaller Size?

While shrinking earbuds brings comfort benefits, it also presents engineering challenges:

• Battery Life: Smaller space limits battery size unless new tech compensates.
• Antenna Performance: Compact designs must maintain strong Bluetooth connections.
• Sound Quality: Drivers need careful tuning to preserve audio fidelity in smaller enclosures.

Apple invests heavily in overcoming these hurdles with custom components like efficient chips and acoustic chambers optimized for their form factors.

Technical Innovations Enabling Size Changes

The progression from AirPods 3 to AirPods 4 isn’t just about trimming physical dimensions; it reflects breakthroughs in miniaturization technology:

• Custom Silicon Chips: Apple’s H2 chip powers newer models with better efficiency packed into smaller footprints.
• Batteries: Advances in battery chemistry allow similar or improved capacity despite reduced size.
• Sensors & Microphones: Miniaturized sensors enable features like spatial audio and adaptive EQ without adding bulk.
• Aerodynamics & Acoustic Design: Redesigned internal structures optimize airflow and sound delivery within tighter spaces.

These innovations ensure that even though the physical size shrinks slightly from one generation to another, users still get equal if not better performance overall.

The Case Size Factor: Charging Case Dimensions Compared

While earbuds themselves see minor size changes between generations, charging cases sometimes undergo more noticeable redesigns affecting portability:

Model	Charging Case Dimensions (H x W x D)	Weight (grams)
AirPods 3 Case	46.40 mm x 54.40 mm x 21.38 mm	37.91 g
AirPods 4 Case (estimated)	43 mm x 52 mm x 20 mm (approx.)	33-35 g (approx.)

A slightly smaller case makes carrying easier without compromising charging speed or battery capacity significantly.

Users who pocket their cases daily will appreciate even marginal gains in compactness here—especially if they carry multiple accessories already.

User Experience: Practical Implications of Size Differences

How do these dimension differences translate into real-world usage? Here are some practical points:

• Easier Storage: Smaller earbuds and cases fit better into pockets or small bags.
• Lighter Feel: Less pressure on ears reduces discomfort during extended calls or music sessions.
• Tighter Fit: Reduced chance of accidental drops during exercise or movement.
• Aesthetic Appeal: Subtler presence on ears appeals to minimalists.
• Slightly Different Ear Tip Options: Changes in size might affect compatibility with third-party tips designed for previous models.

For many users weighing these factors against price differences will help decide whether upgrading is worthwhile based on size alone.

To answer clearly: No, Are AirPods 3 The Same Size As AirPods 4?. While very close in appearance and design language, the AirPods 4 are marginally smaller and lighter than their predecessors.

Apple’s incremental shrinking reflects ongoing refinement rather than radical redesigns—aiming for better comfort without sacrificing performance or features.

For those sensitive to fit or seeking the lightest possible wireless earbuds from Apple’s lineup, this difference matters more than it might seem at first glance.

Frequently Asked Questions

Are AirPods 3 the same size as AirPods 4?

The AirPods 4 are slightly smaller than the AirPods 3 in height, width, and depth. While the difference isn’t dramatic, the AirPods 4 offer a more compact design that can improve comfort and fit for many users sensitive to earbud bulkiness.

How do the dimensions of AirPods 3 compare to AirPods 4?

AirPods 3 measure about 30.79mm tall, 18.26mm wide, and 19.21mm deep. In contrast, AirPods 4 are approximately 29.50mm by 17.80mm by 18.50mm, making them marginally smaller in all dimensions for a sleeker profile.

Does the size difference between AirPods 3 and AirPods 4 affect comfort?

The slight size reduction in AirPods 4 can enhance comfort during extended use by reducing pressure inside the ear. Users who found the AirPods 3 a bit bulky may appreciate the lighter, more compact feel of the newer model.

Are there weight differences between AirPods 3 and AirPods 4 related to their size?

Yes, AirPods 4 weigh less than AirPods 3, trimming a few grams per earbud. This weight reduction complements the smaller size and contributes to a lighter experience during long listening sessions.

Why does Apple make AirPods 4 smaller than AirPods 3?

Apple aims to improve fit, comfort, and portability with each generation. By slightly reducing the size of AirPods 4 compared to AirPods 3, Apple balances ergonomic design with advanced technology integration for an enhanced user experience.