2015 MacBook review: weight, battery life, display, and keyboard make up for weak performance
The 2015 MacBook Review — I'm still not entirely sure when it actually happened, but at some point over the last couple of years the crossover between tablets and laptops stopped being an idea and became a real thing.
Context & Ripple Effects
The 2015 MacBook was Apple's most radical portable in years: fanless, one port, a new keyboard mechanism, and Intel's low-power Core M inside. Ars Technica's take days earlier framed it the same way — an input-and-display tour de force that trades real performance for the chassis. The open question at launch was whether buyers would accept that trade.
A decade of related coverage answers it. Apple iterated the line once more with the marginal CPU/GPU bump and much faster SSD of the 2016 model before folding the idea into the mainstream Air, where the M4-era Air now pairs the same thin-light brief with speed and battery life the original couldn't approach. Rivals tried to clone the formula almost immediately — the [[a:875608|ASUS ZenBook 3 matched the thinness and undercut the price but stumbled on keyboard and trackpad usability]].
First-order effects
- Buyers in 2015 face a genuine fork: this MacBook wins on weight, battery life, display, and keyboard, but loses to Broadwell-based Macs on raw performance and forces a single-port lifestyle.
- Apple's bet is that its target buyer — mobility-first, docked or cloud-connected — will tolerate both compromises; reviewers' consensus is that inputs and screen carry the sale.
Second-order effects
- Windows OEMs are forced to respond to the form factor rather than the specs: ASUS's ZenBook 3 ships thinner and cheaper within 18 months, but its weak keyboard and trackpad show that input hardware, not silicon, is the hard part to copy.
- Apple itself has to reconcile the trade-off internally — the 2016 refresh delivers only marginal compute gains, pushing the performance answer into later architecture changes rather than iterative Core M bumps.
Third-order effects
- Across ten years of reviews, the port scarcity persists even after the performance problem disappears: the 2019 two-port Pro, the 2023 15-inch Air, and the 2025 M4 Air all get dinged for too few ports — the 2015 MacBook's most criticized compromise became the durable template.
- Keyboard and trackpad quality emerges as the lasting differentiator in ultraportables — the 2019 Pro's keyboard reliability complaints and the ZenBook 3's input failures both trace back to the bar this machine set.
The trend: The 2015 MacBook is the data point where laptops permanently reorganized around thinness, inputs, and battery life first and compute second, with silicon eventually closing the performance gap while the one-few-ports compromise outlived everything else about the original design.