Apple MacBook Air 15-inch (M4, 2025) specifications
Apple MacBook Air 15-inch (M4, 2025) (2025 laptop) full specifications from the official Apple spec page: Apple M4 chip, 15.3-inch (diagonal) Liquid Retina display with IPS technology.
| Processor (CPU) | Apple M4 chip, 10-core CPU with 4 performance cores and 6 efficiency cores |
|---|---|
| Graphics (GPU) | 10-core GPU, 16-core Neural Engine |
| Memory (RAM) | 16GB unified memory, configurable to 24GB or 32GB |
| Storage | 256GB SSD, configurable to 512GB, 1TB or 2TB |
| Display | 15.3-inch (diagonal) Liquid Retina display with IPS technology, 500 nits brightness, 1 billion colours |
| Battery | Built-in 66.5-watt-hour lithium-polymer battery, up to 18 hours video streaming, up to 15 hours wireless web |
| Ports | MagSafe 3 charging port, 3.5mm headphone jack, two Thunderbolt 4 (USB-C) ports |
| Weight | 1.51 kg (3.3 pounds) |
| Operating system | macOS |
| Dimensions | Height: 1.15 cm (0.45 inches), Width: 34.04 cm (13.40 inches), Depth: 23.76 cm (9.35 inches) |
Every value above was checked against Apple’s official spec page or datasheet on 28 Oct 2026. Specs the page does not state are left out rather than guessed. Variants, memory options and features can differ by region and change after launch, so confirm on the official page before you buy. Spotted a difference? Report a correction.