MacBook Air M4

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^{*Legal Disclaimers}

^{Power and Battery: Battery life for Apple TV app movie playback. Battery life varies by use and configuration. See apple.com/uk/batteries for more information.}

^{Apple Intelligence: Available in beta on all Mac models with M1 and later, with Siri and device language set to English (Australia, Canada, Ireland, New Zealand, South Africa, UK or US), as a macOS Sequoia update. Additional features and Chinese (Simplified), English (India, Singapore), French, German, Italian, Japanese, Korean, Portuguese (Brazil) and Spanish language support available in early April 2025, with more languages coming over the course of the year, including Vietnamese. Some features may not be available in all regions or languages.}

^{Display: Screen size is measured diagonally. The displays on the 13‑inch and 15‑inch MacBook Air and the 14‑inch and 16‑inch MacBook Pro have rounded corners at the top. When measured as a standard rectangular shape, the screens are 13.6 inches, 15.3 inches, 14.2 inches and 16.2 inches diagonally (actual viewable area is less).}

^{Up to 23x Faster than the Fastest Intel‑Based MacBook Air (Intel, 2020): Testing conducted by Apple in January 2025 using pre-production 13‑inch and 15‑inch MacBook Air systems with Apple M4, 10‑core CPU, 10‑core GPU and 32GB of RAM, as well as production 1.2GHz quad‑core Intel Core i7–based MacBook Air systems with Intel Iris Plus Graphics and 16GB of RAM, all configured with 2TB SSD. Tested using Super Resolution with Pixelmator Pro 3.6.14 and a 4.4MB image. Performance tests are conducted using specific computer systems and reflect the approximate performance of MacBook Air.}

^{Up to 2x Faster than MacBook Air with M1: Testing conducted by Apple in January 2025 using pre-production 13‑inch and 15‑inch MacBook Air systems with Apple M4, 10‑core CPU, 10‑core GPU and 32GB of RAM, as well as production MacBook Air systems with Apple M1, 8‑core CPU, 8‑core GPU and 16GB of RAM, all configured with 2TB SSD. Adobe Photoshop 2025 26.2.0 tested using the following filters and functions: radial blur, content-aware scale, diffuse, find edges and blur more. Performance tests are conducted using specific computer systems and reflect the approximate performance of MacBook Air.}

^{Mac and iPhone: Requires iCloud and internet connection. iPhone Mirroring is available on Mac computers with Apple silicon and Intel‑based Mac computers with a T2 Security Chip. Requires that your iPhone and Mac are signed in with the same Apple Account using two‑factor authentication, your iPhone and Mac are near each other and have Bluetooth and Wi‑Fi turned on, and your Mac is not using AirPlay or Sidecar. Some iPhone features (e.g. camera and microphone) are not compatible with iPhone Mirroring.}

^{Up to 6 More Hours Battery Life than the Intel‑Based MacBook Air (Up to 18 Hours Total): Compared with 1.1GHz dual‑core Intel Core i3–based MacBook Air. Testing conducted by Apple in February 2020 using pre-production 1.1GHz dual‑core Intel Core i3–based MacBook Air systems with 8GB of RAM and 256GB SSD. The iTunes movie playback test measures battery life by playing back HD 1080p content. Testing conducted by Apple in January 2025 using pre-production 13‑inch MacBook Air systems with Apple M4, 10‑core CPU and 8‑core GPU, and pre-production 15‑inch MacBook Air systems with Apple M4, 10‑core CPU and 10‑core GPU, all configured with 16GB of RAM and 256GB SSD. Video streaming battery life tested with 1080p content. Equivalent display brightness settings used for all units. Battery life varies by use and configuration. See apple.com/uk/batteries for more information.}

^{Storage: 1GB = 1 billion bytes and 1TB = 1 trillion bytes; actual formatted capacity less.}

^{Touch ID: Magic Keyboard with Touch ID is included with iMac (M4) systems with 10‑core GPU, iMac (M3) systems with 10‑core GPU and iMac (M1) systems with 8‑core GPU. It is available as an option on iMac (M3) systems with 8‑core GPU and iMac (M1) systems with 7‑core GPU.}

^{Accessories: Accessories sold separately; availability varies by region.}

^{Feature, App and Service Availability: Features are subject to change. Some features, applications and services may not be available in all regions or languages.}

^{App Store: Apps are available on the App Store.}

^{Wi-Fi 6E: Wi-Fi 6E available in countries and regions where supported.}

^{FaceTime: FaceTime calling requires a FaceTime‑enabled device for the caller and recipient and a Wi-Fi connection.}