The 13-inch MacBook Air with Apple’s M4 chip represents one of those laptop upgrades that looks modest on paper but makes a lot of sense once you consider the complete package. Apple kept the familiar thin aluminum design, upgraded the processor, improved the webcam, retained 16GB of memory as the base configuration, and expanded external-display support.

There is one important consideration for buyers in 2026: the M4 MacBook Air is no longer Apple’s newest Air. Apple introduced the M5 MacBook Air in March 2026. That means the M4’s appeal now depends heavily on price. If you can find one at a meaningful discount compared with the M5 model, it remains an excellent lightweight laptop.

IRONreviews Rating: 9.1/10

Best for: students, office users, writers, programmers, travelers, photographers, content creators, and anyone who prioritizes portability and battery life.

Think twice if: you need sustained workstation-class performance, extensive ports, serious AAA gaming capability, or a 120Hz/OLED display.

MacBook Air M4 13-Inch Specs

Apple equipped the M4 Air with a 10-core CPU consisting of four performance cores and six efficiency cores, up to a 10-core GPU, a 16-core Neural Engine, hardware-accelerated ray tracing and 120GB/s of memory bandwidth.

Design: Familiar for a Reason

Apple did not reinvent the MacBook Air for the M4 generation, and that is not necessarily a criticism.

The chassis remains extremely thin, rigid and easy to carry. At roughly 2.7 pounds and only 0.44 inches thick, the 13-inch Air fits naturally into backpacks and smaller laptop bags without becoming a burden during commuting or travel.

The aluminum construction still gives the Air a more premium feeling than many mainstream ultraportable Windows laptops. There is minimal flex, the hinge feels controlled, and Apple’s overall fit and finish remains one of the laptop’s strongest characteristics.

Apple offered the M4 generation in Sky Blue, Midnight, Starlight and Silver. Sky Blue was the notable new addition, although it is considerably more subtle than its name might suggest.

The downside is that anyone upgrading from an M2 or M3 MacBook Air will see virtually nothing revolutionary when opening the box.

That is the recurring theme of the M4 Air: refinement rather than reinvention.

Design Score: 9.5/10

Display: Sharp, Bright and Accurate — But Still 60Hz

The MacBook Air uses a 13.6-inch Liquid Retina IPS display with a 2560 × 1664 resolution, 224 pixels per inch and 500 nits of rated brightness. It supports one billion colors, the P3 wide color gamut and Apple’s True Tone technology.

For ordinary work, the screen is excellent.

Text looks extremely sharp. Photos have convincing color. Videos look vibrant without being excessively saturated. Viewing angles are strong, and 500 nits is enough for most indoor environments and reasonably bright spaces.

Photographers and designers doing moderate creative work should also appreciate the display’s color accuracy.

Independent Laptop Mag measurements recorded approximately 463 nits of brightness and strong color accuracy in testing.

But there is an obvious weakness.

It is still a 60Hz LCD.

Competitors increasingly offer OLED panels and 90Hz or 120Hz refresh rates. Apple’s display is polished, but scrolling does not feel as fluid as it does on a high-refresh laptop or MacBook Pro with ProMotion.

Black levels also cannot match OLED.

If you mainly browse, write, edit photos and watch movies, this probably will not matter very much. If you have become accustomed to 120Hz displays, however, the difference is noticeable.

Display Score: 8.7/10

M4 Performance: More Than an “Air” Should Need

Performance is where the M4 MacBook Air becomes particularly impressive.

The M4 combines a 10-core CPU with either an 8-core or 10-core integrated GPU. It also includes Apple’s hardware media engines for H.264, HEVC, ProRes and ProRes RAW, as well as AV1 decoding.

In everyday use, the result is a laptop that feels almost instantly responsive.

Tasks such as:

• opening large numbers of browser tabs
• Microsoft Office
• Google Workspace
• WordPress
• Photoshop
• Lightroom
• coding
• web development
• Zoom and Teams
• music production
• moderate video editing

are comfortably within the Air’s capabilities.

Laptop Mag recorded a Geekbench 6 multi-core score of 14,849 from its M4 review unit, demonstrating just how much CPU performance Apple manages to fit into a fanless ultraportable.

For someone upgrading from an older Intel MacBook, the difference can feel enormous.

Applications open faster, multitasking is smoother, battery efficiency is vastly improved, and performance does not collapse simply because the charger has been disconnected.

16GB Base Memory Makes a Major Difference

One of the smartest characteristics of the M4 Air configuration is the standard 16GB of unified memory.

Apple allows configurations with 24GB or 32GB as well.

For normal users, 16GB is enough.

It comfortably handles everyday multitasking, office work, dozens of moderate browser tabs, basic photo editing and casual content creation.

For heavier workloads, 24GB is arguably the sweet spot.

Consider 24GB or 32GB if you frequently use:

• large Photoshop projects
• professional development environments
• virtual machines
• large music-production sessions
• heavier video editing
• local AI applications
• multiple demanding applications simultaneously

The important issue is that memory cannot be upgraded later. Choose the configuration with your future workload in mind.

Fanless Design: Completely Silent

The MacBook Air does not use a cooling fan.

That means it remains completely silent.

For writing, browsing, office work, programming and watching movies, this is fantastic. There is no sudden fan noise during a meeting and no constant airflow in a quiet room.

But fanless cooling involves a compromise.

During sustained processor-intensive workloads, heat builds up and performance may eventually decline because the laptop cannot actively remove heat like a MacBook Pro can.

WIRED also noted some heat during particularly demanding multitasking in its testing.

For occasional heavy workloads, this is not a major issue.

For continuous 4K/8K video rendering, long 3D renders, large code compilations or other intensive professional jobs that keep the processor loaded for extended periods, the MacBook Pro is the better machine.

Performance Score: 9.4/10

Battery Life: One of Its Greatest Strengths

Apple rates the 13-inch M4 MacBook Air for:

Up to 18 hours of video streaming
Up to 15 hours of wireless web browsing

The laptop uses a 53.8Wh lithium-polymer battery.

Independent results support the Air’s reputation for excellent endurance.

Laptop Mag recorded 15 hours and 30 minutes in its web-based battery test. WIRED reported approximately 13 hours in its real-world workflow.

Actual battery life naturally changes with screen brightness, software, video conferencing and workload intensity.

Still, getting through a full day of work without constantly looking for an outlet is completely realistic.

That makes the Air particularly attractive to students, commuters and travelers.

Battery Score: 9.6/10

Keyboard and Trackpad

Apple’s Magic Keyboard remains one of the better laptop keyboards for long typing sessions.

Key travel is relatively shallow, but feedback is predictable and comfortable. The layout is spacious considering the compact chassis, and the keyboard is backlit.

Touch ID is integrated into the keyboard for quick login and authentication.

The Force Touch trackpad is even better.

It is large, accurate and consistent from edge to edge. Multi-touch gestures feel natural, and Apple’s combination of macOS gesture support and excellent hardware continues to make the MacBook trackpad a reference point for other manufacturers.

If your work involves hours of writing, browsing or document editing, both components are excellent.

Keyboard & Trackpad Score: 9.5/10

Webcam: A Significant Upgrade

The M4 generation received a 12-megapixel Center Stage camera.

Center Stage can automatically adjust framing as you move around during calls, while Desk View can provide an overhead-style view of the workspace.

For remote workers, students and anyone spending hours in Zoom, FaceTime, Teams or Google Meet, this upgrade is more useful than a cosmetic redesign would have been.

Image quality is strong for an integrated laptop camera, especially in decent lighting.

Speakers and Microphones

The 13-inch MacBook Air features a four-speaker sound system and three-microphone array.

Considering the laptop’s size, sound is surprisingly spacious.

Voices are clear, movies have decent separation, and music has more body than one might expect from such a thin chassis.

Dedicated speakers or good headphones remain preferable for serious music listening, but the built-in system is more than adequate for everyday entertainment.

Ports: Still the Biggest Weakness

Here is where Apple’s minimalist approach becomes frustrating.

You get:

• two Thunderbolt 4/USB-C ports
• MagSafe 3 charging
• one 3.5mm headphone jack

The Thunderbolt 4 ports support data transfer at up to 40Gb/s, charging and DisplayPort output.

That’s it.

There is no:

• HDMI
• USB-A
• SD card reader
• Ethernet

For many owners, a USB-C hub or Thunderbolt dock becomes almost mandatory.

The upside is MagSafe.

Because charging has a dedicated connection, you generally do not have to sacrifice one of the two Thunderbolt ports while charging.

Ports Score: 7.5/10

External Displays: Much Better Than Older Airs

External-monitor support is surprisingly capable.

The M4 Air can simultaneously run its built-in display and up to two external displays at up to 6K resolution at 60Hz.

That makes the Air considerably more practical as a desk workstation.

You can arrive at the office, connect a dock and run a multi-monitor productivity setup while still using the MacBook itself as another screen.

For developers, financial users, editors and productivity-focused buyers, this is one of the M4 model’s most valuable improvements.

Storage: 256GB Is the Weak Point of the Base Model

The original base M4 configuration included a 256GB SSD, with options for 512GB, 1TB and 2TB.

For a premium laptop, 256GB is restrictive.

After macOS, applications, photos, documents and cached data, storage can disappear faster than expected.

For light users who mainly store data in iCloud, Google Drive or OneDrive, 256GB can still work.

For everyone else, 512GB is a much more comfortable minimum.

Again, internal storage cannot be upgraded after purchase.

Gaming

The M4 chip includes hardware-accelerated ray tracing and a considerably more capable GPU architecture than older Intel-based MacBooks.

That makes modern Mac gaming more credible than it used to be.

However, the MacBook Air is not a gaming laptop.

Laptop Mag measured around 40.65 fps in Civilization VI at 1080p during its testing, while more graphically demanding games produced considerably lower results.

The bigger limitation continues to be the macOS gaming ecosystem.

If your priorities are work first and occasional gaming second, the Air is fine.

If gaming is one of your primary reasons for buying a laptop, a Windows gaming machine with dedicated NVIDIA or AMD graphics remains a better choice.

Gaming Score: 7/10

Apple Intelligence and Neural Performance

The M4 includes a 16-core Neural Engine and supports Apple’s on-device intelligence capabilities.

AI workloads are becoming increasingly important across macOS applications, including image processing, transcription, writing assistance and creative tools.

The more meaningful advantage here is longevity.

A laptop purchased today may be used for five years or more, and having dedicated neural-processing hardware gives the M4 a better foundation for increasingly AI-heavy software.

MacBook Air M4 vs MacBook Air M5 in 2026

This is where today’s buying decision becomes different from the one buyers faced when the M4 launched.

Apple officially introduced the M5 MacBook Air in March 2026, and the M5 is now Apple’s current generation.

The M5 provides newer architecture, increased memory bandwidth and newer configuration options. Apple’s M5 specification lists 153GB/s of memory bandwidth compared with 120GB/s on the M4.

Therefore:

Buy the M4 if:
You find it substantially cheaper than an equivalent M5.

Buy the M5 if:
The price difference is small.

A discounted M4 can be outstanding value. A full-price M4 sitting beside a similarly priced M5 makes much less sense.

Who Should Buy the MacBook Air M4?

Students

Absolutely.

It is portable, silent, fast and has excellent battery endurance. Carrying a 2.7-pound laptop across campus is considerably more pleasant than carrying a heavy workstation.

Office Workers

Excellent choice.

Microsoft Office, Chrome, Slack, Teams, Zoom and similar applications barely challenge the M4.

Writers and Bloggers

One of the best options available.

The keyboard, battery life, trackpad, portability and lack of fan noise create an excellent writing machine.

WordPress Users

The Air is more than powerful enough for WordPress administration, browser-based design tools, SEO applications and moderate image editing.

Programmers

Very good.

The processor is fast, macOS has a mature Unix-based development environment, and multiple-monitor support makes desk setups much more practical.

Developers running large virtual machines or unusually memory-intensive environments should choose more memory.

Photo Editors

Excellent for most photographers.

The sharp P3 display, M4 processor and hardware acceleration make Lightroom and Photoshop workflows comfortable.

Video Editors

Good to excellent for moderate editing.

Apple’s dedicated media engines make ProRes and other supported formats particularly efficient.

Heavy professional video production is where a MacBook Pro begins to make more sense.

Pros and Cons

What We Like

Excellent M4 performance
The Air feels extremely fast despite its compact size.

16GB base memory
Much more practical for modern workloads.

Outstanding battery endurance
A genuine all-day laptop.

Fanless operation
Completely silent during use.

Superb portability
At approximately 2.7 pounds, it is exceptionally easy to carry.

Excellent build quality
The aluminum chassis still feels premium.

Sharp Liquid Retina display
Colorful, bright and highly detailed.

Excellent keyboard and trackpad

Improved 12MP webcam

Two external displays supported

MagSafe charging

What We Don’t Like

Only two Thunderbolt ports

No HDMI or SD card reader

60Hz display

No OLED option

256GB base storage is limiting

Memory and storage cannot be upgraded

Sustained heavy workloads can expose the limitations of passive cooling

The newer M5 model now exists

Configuration We Would Buy

For most users shopping for an M4 model in 2026, we would look for:

M4 10-core CPU

16GB unified memory

512GB SSD

This configuration offers the best balance for ordinary users.

If you keep computers for many years or regularly use demanding professional software, moving to 24GB of unified memory is worthwhile.

We would prioritize memory before moving from 512GB to extremely large internal storage because external SSD storage can always be added later.

Memory cannot.

Is the MacBook Air M4 Still Worth Buying in 2026?

Yes — at the right price.

The M4 MacBook Air did not suddenly become slow when the M5 arrived.

Its processor is still extremely capable, its battery life is excellent, the chassis remains wonderfully portable, and 16GB of standard memory gives it enough headroom for years of mainstream computing.

The situation is simply different now.

At launch, the M4 was the obvious MacBook Air choice.

In 2026, it is the value choice.

The lower the price drops beneath an equivalent M5, the more attractive the M4 becomes.

Final Verdict

The 13-inch MacBook Air M4 proves that a great laptop does not need constant redesigns.

Apple took an already excellent ultraportable and improved the parts that mattered most: processor performance, memory capacity, webcam quality and external-display support.

Its faults remain familiar. Two Thunderbolt ports are restrictive. The 60Hz LCD is falling behind premium OLED and high-refresh competitors. Storage upgrades can become expensive, and fanless cooling prevents it from being a true workstation.

None of those weaknesses fundamentally change what the Air does exceptionally well.

It is fast.

It is silent.

It is light.

It lasts all day.

And it offers enough performance for a surprisingly wide range of professional workloads.

In 2026, the M5 MacBook Air is the newer option, so we would not recommend paying nearly the same amount for an M4. But when the M4 is available at a substantial discount, it becomes one of the smartest premium-laptop purchases on the used, refurbished or clearance market.

IRONreviews Final Rating: 9.1/10

Breakdown

IRONreviews Verdict: Highly Recommended — especially when discounted below the M5 MacBook Air.