Check M5 MacBook Air specifications, including 512GB base storage on both sizes, ports and the limits of manufacturer performance claims.
The M5 MacBook Air is available in 13-inch and 15-inch sizes. Both start with 512GB storage, correcting the earlier claim that the 15-inch model starts at 1TB.
Correction, September 5, 2026: corrected compatibility and specification claims using the sources below. This is a research-based assessment, not a firsthand product test.
What the specifications establish
Apple’s specifications list a 10-core CPU, GPU options that depend on configuration, 16GB starting unified memory and storage configurable up to 4TB. Both sizes have two Thunderbolt 4 ports, MagSafe 3 and a headphone jack.
The display sizes are 13.6 and 15.3 inches. Wi-Fi 7 and Bluetooth 6 support describe connectivity capabilities; actual wireless performance also depends on the network and environment. The fanless design eliminates fan noise, not every possible source of sound.
The old article applied manufacturer maximum AI and SSD comparisons to everyday use as if all applications gained the same amount. Those generalizations have been removed. A result from a particular workload does not establish the improvement for your editor, browser or local model.
Check the requirements of your course or software before selecting memory and storage. A student or creative-work label alone does not establish that the base configuration is suitable.
Battery and accessories
Apple’s advertised battery figures use specified playback or browsing conditions. They do not guarantee a full day of every workload. Compare adapter and cable choices with Apple’s fast-charge guidance.
External displays depend on the documented Mac and display modes. A dock cannot override the computer’s native display limit. See the MacBook port guide and Air accessory compatibility.
Buying decision
Compare the full local price of the size, memory and storage you need. Education offers have separate eligibility rules. The March 2026 order dates in the previous article were launch history, not an upcoming release.
If your current Mac meets your needs, a newer chip alone does not establish a reason to replace it. Consider M5 Pro and Max configurations when a specific memory, GPU or connection requirement exceeds the Air’s capabilities.