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MacBook Air (M3, 2024)
MacBook Air
2020-present

MacBook Air (M3, 2024)

M3 Air adds dual external display support for the first time. Same stunning design with Wi-Fi 6E.

The March 2024 MacBook Air update was a comparatively quiet, spec-focused refresh that nonetheless delivered one particularly significant and long-requested capability: for the first time in the Air's history, the machine could finally drive two external displays simultaneously while its own built-in screen remained active, a limitation that had persisted since the very first Apple Silicon Air arrived and one that had genuinely frustrated buyers who needed a multi-monitor setup for spreadsheet-heavy or multitasking-intensive work but didn't want to pay the premium for a MacBook Pro just to unlock that capability. The external chassis and 13.6-inch and 15-inch display options carried over essentially unchanged from the M2 generation's redesign, with the same MagSafe charging, flat-sided profile, and color options including Midnight and Starlight, meaning this update's story was almost entirely about the M3 chip's internal improvements and that unlocked dual-external-display support. M3 itself, built on the same advanced 3-nanometer process as the concurrent MacBook Pro line, brought modest CPU and GPU performance gains along with support for hardware-accelerated ray tracing, features more likely to matter to enthusiasts and light creative users than the Air's traditionally mainstream, everyday-productivity audience. Reviewers treated the release warmly but without great excitement, correctly identifying the dual-external-display support as the genuinely meaningful headline feature for a meaningful subset of buyers, while noting that most everyday users upgrading from an M1 or M2 Air would notice only incremental real-world speed differences. The Air's continued position as Apple's best-selling, most broadly recommended laptop remained entirely intact, and this update simply removed one of the last remaining feature gaps separating it from the pricier Pro line, reinforcing the Air's identity as an extraordinarily capable, thoughtfully refined everyday machine for students, writers, and mainstream consumers who valued its silent, fanless operation and now, finally, greater display flexibility for anyone connecting it to a proper desk setup.

Launch price: $1,099

Mac History Timeline

1984-1989
1990-1999
2000-2005
2006-2012
2013-2019
2020-present
1984199019952000200520102015202020252026
MacBook Air (M3, 2024)2024โ€“present

Full Specifications

Availability

IntroducedMarch 8, 2024
DiscontinuedCurrent
Original OSmacOS Sonoma 14.3.1

Processor

CPUApple M3
Clock SpeedUp to 4.05 GHz (8-core CPU)
FPUBuilt-in
System BusUnified Memory Architecture
L2 Cache16 MB

Memory

Standard RAM8โ€“24 GB Unified Memory
Maximum RAM24 GB
RAM TypeLPDDR5 (on-chip)
RAM Slots0 (SoC)

Storage

Storage256 GB โ€“ 2 TB SSD

Display

Display13.6-inch or 15.3-inch Liquid Retina IPS

Graphics

GPUApple M3 (8/10-core GPU)
VRAMShared (unified memory)

Expansion

Connectivity

PortsThunderbolt / USB 4 (ร—2), MagSafe 3, audio
Wi-FiWi-Fi 6E (802.11ax)
BluetoothBluetooth 5.3

Physical

Weight2.7โ€“3.3 lbs (1.24โ€“1.51 kg)
Dimensions11.97โ€“13.40 ร— 8.46โ€“9.35 ร— 0.44โ€“0.45 in
Battery52.6โ€“66.5 Wh Li-Polymer, ~18 hours

Processor Deep Dive

๐Ÿ”ฒ

Apple M3

Apple
Architecture: ARM64 (Apple Silicon)
Introduced: 2024
Process: 3nm
Transistors: 37 billion

Built on TSMC's 3nm process, this M3 configuration offered an 8-core CPU and up to a 10-core GPU with hardware-accelerated ray tracing and dynamic caching, modest but real gains over M2 while remaining entirely fanless in the Air's thin chassis. Compared to contemporary Intel Core Ultra and AMD Ryzen mobile chips, M3 maintained Apple Silicon's strong efficiency lead, and its improved display controller finally enabled the Air to drive two external monitors simultaneously alongside its built-in screen, addressing a long-standing feature gap versus the MacBook Pro line.

MacBook Air progression ยท 7 of 8

Compatible Operating Systems

macOS Sonoma 14.3.1

macOS Sonoma 14.3.1

Launch OS

2024

Launched as the debut OS for the M3 MacBook Air.

macOS Sequoia 15

macOS Sequoia 15

Compatible

2024

Brought Apple Intelligence features fully supported by this M3 hardware.

macOS Sequoia 15

macOS Sequoia 15

Compatible

2025

Remains actively supported and updated as of the most recent macOS releases.

Reviews & Reception

The M3 MacBook Air was well received primarily for finally adding dual external display support, with the underlying chip upgrade seen as a solid but modest improvement.

Dual external display support is the feature Air buyers have been asking for since the M1 model launched, and it's genuinely great to see Apple finally deliver it.

The Verge
2024
4/5

M3 brings modest, sensible gains over M2, though most everyday users won't notice a huge difference unless they specifically need the new display flexibility.

Ars Technica
2024
4/5

This remains the laptop we recommend to almost everyone, and closing the multi-monitor gap with the Pro line only strengthens that case.

Engadget
2024
4/5

It's a quiet update on the surface, but for anyone who wanted a proper two-monitor setup without buying a MacBook Pro, this is exactly the fix they were waiting for.

CNET
2024
4/5

Benchmarks

3,149
Geekbench Single-Core
11,780
Geekbench Multi-Core
10,200
Cinebench R23

Benchmark Trends