MacBook Air (2018) review: Retina display, great new trackpad, Touch ID, and a modest speed bump make it a nice upgrade for the owners of older MacBook Airs
Completely whelming — The fan is blowing on this brand-new MacBook Air with Retina Display. It's a familiar sound …
Context & Ripple Effects
The 2018 MacBook Air review lands at the end of an era for the line: after years of the old wedge design shipping without a Retina panel, Apple finally modernized the Air with a high-resolution display, Touch ID, and a redesigned trackpad while keeping Intel silicon — hence the reviewer's verdict that it is 'completely whelming' except for owners of much older Airs. The same coverage thread notes the newest Air faces strong competition from Windows PCs and Apple's own iPads, which explains why a modest speed bump read as underwhelming.
What makes this review worth revisiting is how precisely it sets up the benchmarks every later Air is measured against: the fanless M1 Air erased the very fan noise this review opens with, the M2 model's 'much-improved screen' treats the 2018 Retina panel as the floor rather than the ceiling, and the M4 review still lists the same two complaints — too few ports and a 60Hz display.
First-order effects
- Owners of pre-2018 MacBook Airs get a genuine upgrade path — Retina display, Touch ID, and a better trackpad — while everyone else sees little reason to switch, capping the machine's audience at upgraders.
- Apple positions the refreshed Air as its mainstream laptop answer to Windows PCs and iPads, but the modest performance gain leaves it vulnerable on value against both.
Second-order effects
- The 2018 redesign establishes the template — thin chassis, Retina display, Touch ID, limited ports — that every subsequent Air inherits, so each later review scores the line against compromises Apple locked in here rather than rethinking them.
- By keeping the fan and Intel thermals in a thin body, this generation creates the exact pain points (heat, noise) that Apple silicon later markets against, sharpening the contrast when the fanless M1 arrives.
Third-order effects
- If the pattern holds, the Air consolidates into a single long-lived design language where generational gains come from silicon transitions rather than chassis changes — with port scarcity and display refresh rate persisting as structural trade-offs across the entire line.
- A mainstream laptop whose upgrades appeal mainly to existing owners signals a maturing category, pushing differentiation toward services, ecosystem lock-in features like Touch ID, and competition with tablets instead of raw spec bumps.
The trend: The MacBook Air is evolving from incremental Intel-era refreshes toward Apple-silicon-defined generations, while the thin-and-light trade-offs fixed in 2018 — few ports, restrained displays — remain the line's permanent constraints.