Release Date and Availability
Apple officially lifted the curtain on the next-generation MacBook Air M4 during a press release in early March 2025, skipping a dedicated event in favor of a quiet but impactful announcement. Pre-orders began on Friday, March 7, 2025, across 28 countries and regions, including the United States, United Kingdom, Canada, Germany, France, Australia, China, Japan, and India. The first shipments and in-store availability are set for Friday, March 14, 2025. The timing aligns with Apple’s consistent spring refresh window for the MacBook Air lineup, ensuring that students, creative professionals, and everyday users can upgrade before the back-to-school season. Early demand is expected to be high, particularly for the new sky blue color, and shipping estimates for custom configurations may slip by a few days soon after launch.
Pricing and Configurations
The MacBook Air M4 retains its position as the most affordable entry point into Apple’s laptop ecosystem with M-series silicon, though pricing sees a modest shift in some tiers. The 13.6-inch model starts at $1,099 (US) with an 8-core CPU, 8-core GPU, 16GB of unified memory, and 256GB of storage. The 10-core GPU variant, which effectively replaces the previous upper-tier base model, is priced at $1,299. The 15.3-inch MacBook Air M4 starts at $1,299, also shipping with a 10-core GPU, 16GB of memory, and 256GB of storage. Build-to-order upgrades include 24GB of unified memory for an additional $200, or a new 32GB maximum for $400 extra. Storage doubles to 512GB for $200, 1TB for $400, and 2TB for $800. Education pricing remains available, cutting $100 off every standard configuration, bringing the 13-inch entry-level model down to $999 for qualifying students and educators.
Design and Colors
Visually, the MacBook Air M4 continues the flat-edged, wedge-free industrial design introduced with the M2 generation, maintaining its 11.3-millimeter uniform thickness and fanless chassis. The notable aesthetic update is the introduction of sky blue, a pale, nearly pastel metallic shade that joins the existing midnight, starlight, and silver finishes. Midnight retains the anodization seal introduced previously to reduce fingerprint smudging, and sky blue undergoes a similar treatment. All models weigh the same as their M3 counterparts: the 13-inch model comes in at 2.7 pounds (1.24 kg), while the 15-inch model weighs 3.3 pounds (1.51 kg). The recycled aluminum enclosure remains a hallmark of Apple’s carbon-neutral ambitions, with the M4 Air representing another step toward the company’s 2030 climate goals.
Display and Visual Experience
Both sizes feature Liquid Retina displays with LED backlighting and IPS technology. The 13.6-inch panel delivers 2560-by-1664 native resolution at 224 pixels per inch, while the 15.3-inch variant pushes 2880-by-1864 pixels at the same crisp 224 PPI. Brightness holds steady at 500 nits, enabling comfortable use in indirect outdoor lighting. While the MacBook Air M4 does not adopt the mini-LED XDR display of the Pro lineup, it gains a subtle improvement in color accuracy, now covering the full P3 wide color gamut with factory calibration that supports True Tone and the same 1-billion-color support from previous generations. The notch housing the 1080p camera remains, but the bezels are uniformly thin, offering a modern, immersive viewing experience. External display support receives a notable boost: the M4 now drives up to two external 6K displays at 60Hz in addition to the built-in panel, a substantial upgrade from the single external display limitation on the M3 Air.
M4 Chip: Performance and Efficiency
At the heart of the new MacBook Air lies the Apple M4 chip, built on a second-generation 3-nanometer process. The base 13-inch configuration uses an 8-core CPU (4 performance, 4 efficiency) and 8-core GPU, while all other models step up to a 10-core GPU. The 16-core Neural Engine receives a significant architectural uplift, delivering up to 38 trillion operations per second — a 2.1x leap over the M3’s 18 TOPS — accelerating on-device machine learning tasks, AI-powered photo editing, and real-time voice-to-text processing. Apple claims up to 25% faster multi-threaded CPU performance compared to M3, and the GPU brings hardware-accelerated ray tracing and mesh shading, making the fanless Air surprisingly capable for light 3D rendering and casual gaming. The media engine supports AV1 decode natively, improving streaming efficiency, while ProRes encode and decode engines are reserved for applications that demand them.
Memory and Storage Architecture
Apple eliminates the long-standing 8GB memory option entirely: 16GB of unified memory is now the baseline across all M4 MacBook Air models, effectively addressing power-user concerns without raising entry-level prices. Unified memory bandwidth reaches 100GB/s on the base M4, and the dual-channel LPDDR5X memory is integrated directly into the chip package for low latency. Storage speeds continue to benefit from the single-NAND improvements Apple implemented in mid-cycle M3 revisions; the 256GB SSD now utilizes a single 256GB chip, achieving sequential read speeds around 2,800 MB/s and writes near 2,100 MB/s. Higher capacities use multiple NAND modules, with 512GB and 1TB drives exceeding 3,000 MB/s reads. Users upgrading from Intel-based MacBook Air models will notice drastically faster app launches and file transfers.
Battery Life and Charging
Battery endurance remains a standout attribute. The 13-inch MacBook Air M4 houses a 52.6-watt-hour lithium-polymer battery, providing up to 18 hours of Apple TV movie playback and up to 15 hours of wireless web browsing. The 15-inch variant includes a 66.5-watt-hour battery, stretching video playback to an identical 18 hours due to its larger display balancing the increased capacity. Both configurations ship with a 30W USB-C power adapter in the base 13-inch model; the 10-core GPU 13-inch and both 15-inch models include a 35W Dual USB-C Compact Power Adapter out of the box. Fast-charge capability supports 50% in roughly 30 minutes using a 70W USB-C adapter (sold separately). MagSafe 3 charging returns, freeing both Thunderbolt ports for peripherals.
Camera, Audio, and Microphone
The front-facing 1080p FaceTime HD camera now incorporates the Center Stage feature, automatically panning and zooming to keep users in frame during video calls. This desk view capability, previously exclusive to Studio Display and higher-end Macs, makes presentations and conference calls more interactive. A three-mic array with directional beamforming captures clear audio during FaceTime, Zoom, or recording tasks. The four-speaker sound system in the 13-inch and six-speaker array in the 15-inch deliver spatial audio with support for Dolby Atmos, producing surprisingly room-filling sound without a subwoofer. Apple has refined the force-cancelling woofers to reduce unwanted vibration, ensuring speech intelligibility remains crisp at high volumes.
Ports and Connectivity
The physical I/O remains unchanged from the previous generation: two Thunderbolt 4 (USB-C) ports on the left edge, supporting charging, DisplayPort, Thunderbolt 4 up to 40Gb/s, and USB 4. A 3.5mm headphone jack sits on the right, supporting high-impedance headphones. Wireless connectivity jumps to Wi-Fi 6E for the first time in a MacBook Air, unlocking the 6GHz band and delivering up to 2x faster throughput when paired with a compatible router. Bluetooth 5.3 provides enhanced range, audio stability, and lower power consumption for connected accessories. The Magic Keyboard with full-height function keys and Touch ID sensor remains a hallmark, with the midnight and sky blue colorways featuring color-matched aluminum keycaps.
Environmental and Sustainability Highlights
In tandem with the announcement, Apple underscored the MacBook Air M4’s environmental credentials. The enclosure uses 100% recycled aluminum, while rare earth magnets, tin in the solder, and gold in the plating of multiple circuit boards are entirely recycled. The packaging is over 99% fiber-based, bringing Apple closer to its goal of eliminating plastic packaging by the end of 2025. Energy efficiency improvements in the M4 chip allow the Air to earn an EPEAT Gold rating and meet stringent ENERGY STAR requirements.
Software and Ecosystem Integration
Shipping with macOS Sequoia 15.3, the M4 MacBook Air fully leverages Apple Intelligence features, including system-wide writing tools, notification summarization, and an enhanced Siri with on-screen awareness. Continuity functions like iPhone mirroring, Universal Control, and AirPlay to Mac remain frictionless. Apple’s commitment to software support suggests the M4 Air will receive macOS updates for at least six to seven years, securing its value proposition for budget-conscious buyers and enterprise deployment alike.