MacBook Air (2018)
First MacBook Air with Retina display, Touch ID, and USB-C. Iconic thin body reimagined for the modern era.
Apple ignored the Air for three years while people assumed it was being killed, then gave it a Retina display. That was overdue to the point of embarrassment. The Air had been the last Mac laptop still shipping a low-resolution panel, and 2560x1600 with slimmer bezels ended it, in a smaller body made from fully recycled aluminum. Touch ID arrived in the keyboard, the ports went entirely to USB-C and Thunderbolt 3, and a T2 chip handled encrypted storage and secure boot. The processor was a deliberate choice rather than an oversight, since low-power dual-core Amber Lake at 1.6GHz favored battery life and quiet over speed, which kept the Air clearly below the MacBook Pro on sustained work and exactly where Apple wanted it for students and everyday buyers. It also inherited the second-generation butterfly keyboard, and with it the same sticking keys that were plaguing the Pro line. Reviewers were mostly relieved. The price had gone up and the keyboard was a worry, and the Air had finally caught up. Everything here carried into the M1 Air two years later.
Mac History Timeline
Full Specifications
Availability
Processor
Memory
Storage
Display
Graphics
Expansion
Connectivity
Physical
Processor Deep Dive
Intel Core i5 (Amber Lake-Y)
IntelThis dual-core, low-power Amber Lake-Y chip ran at a base 1.6GHz, prioritizing battery life and thermal efficiency over sustained performance in the redesigned, thinner Air chassis. Compared to AMD's mobile Ryzen chips beginning to emerge around this time, Intel still held an efficiency and platform-maturity edge in ultraportables, though AMD was starting to close the raw performance gap. Built on a refined 14nm process, Amber Lake let Apple keep the new Air fanless-quiet during typical productivity workloads, foreshadowing the fully fanless design Apple Silicon would achieve just two years later.
Compatible Operating Systems
macOS Mojave 10.14.1
Launch OS2018
Launched as the debut OS for the first Retina MacBook Air.
macOS Catalina 10.15
Compatible2019
Dropped 32-bit app support, which this Retina-only Air was unaffected by.
macOS Big Sur 11
Compatible2020
Brought a major visual overhaul that ran smoothly on this T2-equipped Air.
macOS Monterey 12
Compatible2021
Continued official support three years after this Air's debut.
macOS Ventura 13
Compatible2022
One of the later releases still officially supporting this Amber Lake model.
macOS Sonoma 14
Compatible2023
Continued to receive full official Apple support five years after launch.
macOS Sequoia 15
Max Supported2024
The final officially supported macOS release for the 2018 Retina MacBook Air.
Reviews & Reception
The 2018 MacBook Air was warmly received as a long-overdue, thoroughly modernized update, tempered only by keyboard reliability worries shared with the contemporary MacBook Pro.
It's about time. The MacBook Air finally gets the Retina display it deserved years ago, wrapped in a smaller, more modern chassis with Touch ID to boot.
This is a genuinely lovely everyday laptop, though the same shaky butterfly keyboard from the MacBook Pro has made the jump here too, and that's a real concern.
For students and everyday users, this is easily the best MacBook Air Apple has ever built, even if performance remains modest next to the Pro lineup.
The recycled aluminum chassis and Retina screen make this feel like a genuinely new machine rather than a spec bump, though the higher price will sting some longtime Air buyers.