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Apple launched the MacBook Air M4 in early 2025 with a meaningfully faster CPU, dual external display support and a lower starting price than the M3 Air had at launch, and a year later the M3 Air is still on sale in Singapore at meaningful discounts next to the M4's stable authorised-reseller price. For shoppers in Singapore the choice usually comes down to four things: whether dual external displays matter for your desk setup, how much you value the multi-core CPU jump for video and code work, whether the M3 Air's clearance price closes the gap, and whether you should wait for the education or back-to-school promotion rather than paying full list today. This page pulls the live Singapore listings so you can see both prices side by side, and the comparison below lays out the meaningful differences so you can decide whether the upgrade is worth the money to you in 2026.
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Editor summary
| Spec / feature | MacBook Air M4 (2025) | MacBook Air M3 (2024) |
|---|---|---|
Singapore has both Apple authorised resellers (Apple Orchard, Challenger, Courts, Harvey Norman) and a dense marketplace ecosystem (Shopee Mall, LazMall, Amazon.sg) where official stores and parallel importers sell the same SKUs at the same time. The MacBook Air M4 holds its list price at authorised resellers; marketplace official stores and clearance channels discount around sale days. Parallel imports undercut everyone else but ship without Apple Singapore warranty. That is why the live cards on this page read straight from the catalog — a static 'cheapest' article goes stale within a week.
Buying signals
The single biggest functional change between the M3 Air and M4 Air is that the M4 supports two external displays natively with the lid open — engineers, traders and creators running two monitors no longer need to close the lid and lose the built-in display. The M3 Air could only drive a second display with the lid closed. If your desk runs a single external monitor, the difference is invisible to you.
Apple's M4 brings a noticeable multi-core CPU uplift and a faster 10-core GPU option versus the M3 Air. For 4K video editing, code compilation and large photo batches the gap is real; for browser tabs, Office and Zoom it isn't. The 16-core Neural Engine is the same generation, so on-device Apple Intelligence features feel equally snappy on both.
The M4 Air upgrades the FaceTime camera to a 12MP Center Stage sensor with Desk View, which meaningfully improves video calls and lets you share a top-down view of your desk. The M3 Air's 1080p camera is fine but visibly softer. Microphone and speaker arrays are similar between the two generations; everyday audio quality is comparable.
Both generations quote roughly 18 hours of video playback; in real mixed-use both comfortably clear a full work day on a single charge. The M4 Air runs slightly cooler under sustained compile loads because the chip is on a newer process node, but for casual use the thermals feel identical. Charging is USB-C MagSafe on both, with the same 35W / 70W charger options.
Apple typically supports Macs with macOS updates for seven to eight years from release. The M3 Air launched in March 2024, the M4 Air in March 2025; buying the M4 buys you roughly an extra year of macOS updates at the end of the support lifetime. For shoppers who keep a Mac for five years or more, that is worth real money; for shoppers who upgrade every three years, it matters much less.
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-d '{"agent_name":"my-agent"}'FAQ
If you run two external monitors at your desk or do sustained CPU/GPU work, yes — the M4 Air's dual-display support and the multi-core performance jump pay back quickly. If you use a single external monitor and mostly work in browser tabs, the M3 Air delivers the same day-to-day experience for less.
The M4 Air holds list price at Apple authorised resellers; the M3 Air floor price on Shopee Mall, Amazon.sg and clearance channels has fallen meaningfully since the M4 launched. The live cards above show the current SGD floor for both — the gap typically widens during sale days and shrinks back when stock of the M3 runs out.
Yes. The M4 Air supports two external displays natively with the laptop lid open. The M3 Air supports one external display at native resolution with the lid open, and a second display only with the lid closed. This is the single most consequential functional difference between the two generations for desk-based work.
16GB is the comfortable minimum for macOS 2026 and Apple's on-device intelligence features; 24GB is the sweet spot if you keep dozens of browser tabs open, run Docker or local LLMs, or edit 4K video. 8GB is now too tight — Apple's intelligence stack and recent macOS releases push past it during normal use.
Only local sets purchased from Apple authorised resellers (Apple Orchard, Challenger, Courts, Harvey Norman, authorised Shopee Mall and LazMall sellers) come with Apple Singapore warranty. Parallel-import units from Carousell or unverified Shopee sellers are cheaper but Apple Singapore will not service them under warranty.
Apple has not announced an M5 MacBook Air. The M4 Air is the current flagship and the M3 Air remains on sale as the discounted option. If you need a new Mac today, buy the generation that matches your workload from the options above. If you can wait six to twelve months, watch for M4 Air price drops after each Apple event and for any M5 announcement.