MacBook Air M4 Review (2025-2026): Still Worth It?

Day 43 with this machine was the day we finally relaxed. Up to that point we kept Activity Monitor pinned to a second display out of old habits developed on our 8GB M3 — constantly watching memory pressure creep yellow, closing Slack before opening Figma. On day 43 we realized we hadn’t looked at that window in nearly a week. The MacBook Air M4 quietly ended a three-year anxiety loop Apple’s marketing pretended didn’t exist.

We’ve been using our Sky Blue 16GB/512GB unit as our primary work machine for just over two months. Code editing, web development, writing, photo editing, way too many browser tabs, and the occasional Final Cut Pro session. Here’s what two months of real daily use taught us about Apple’s most popular laptop — and what reviewers testing for ten days couldn’t have known.

The 16GB Difference Is Real

Let’s start with the headline. The M3 MacBook Air’s 8GB base configuration was the laptop’s biggest weakness. Apple’s defenders argued that unified memory made 8GB “equivalent to 16GB on other systems.” That was always a stretch. 8GB was fine for light use, but push it with multiple creative apps and the machine started leaning on swap memory.

The M4’s 16GB base eliminates this issue entirely. In two months of heavy daily use — Xcode, VS Code with multiple workspaces, Figma, 30+ Safari tabs, Slack, Spotify running simultaneously — we never once felt the memory pressure that was noticeable on the 8GB M3.

In practice, this means fewer app reloads when switching, smoother multitasking, and more headroom for future macOS updates that will inevitably consume more RAM. The MacBook Air M4 should remain comfortable for 5-6 years of typical use. The 8GB M3 was already showing strain after one.

M4 Performance: Incremental But Welcome

The M4 chip is about 25-30% faster in CPU tasks and 35-40% faster in GPU tasks compared to the M3. These numbers sound impressive on paper, but in daily use, the difference is subtle for most workloads.

Where we noticed the speed: Final Cut Pro exports, Xcode build times, and Lightroom batch processing. If you do these things regularly, the M4 saves meaningful minutes over a day. If your heaviest task is web browsing, you won’t notice.

The Neural Engine upgrade (18 TOPS to 38 TOPS) matters for Apple Intelligence. On-device processing for text summaries, writing assistance, and image analysis is noticeably faster on the M4. Given how central Apple Intelligence is becoming to macOS, this will matter more over time.

Honestly, the M4 doesn’t feel dramatically different from the M3 in moment-to-moment use. Apps launch in the same instant. Pages load identically. The speed improvement reveals itself in sustained, demanding tasks.

Still Fanless, Still Silent

The MacBook Air M4 has no fan. Zero. Under any workload, it makes no sound. This remains one of its defining characteristics and something that’s easy to take for granted until you sit next to someone using a Windows ultrabook with fans whirring.

We pushed the M4 with a 30-minute 4K video export, and the bottom of the chassis got warm but never hot. The machine did throttle slightly during the last 10 minutes, dropping about 10% in sustained performance. This is the trade-off of fanless design.

For 95% of what most people do, the thermal limit will never be reached. But if you’re doing extended rendering or compilation sessions, the MacBook Pro with its active cooling system is still the better choice. The Air is not a Pro replacement — it’s a brilliant everyday machine that occasionally handles Pro tasks.

Sixty Days In: What Ten-Day Reviews Missed

Two months of ownership surfaces quirks no launch-day reviewer saw. macOS Sequoia 15.3 landed a few weeks after we got the Air, and it introduced a genuinely annoying bug on 16GB machines: Mail.app and Calendar.app sometimes refuse to sync until you force-quit them, a behavior we reproduced across two separate Airs. Apple patched it in 15.3.1, but if you buy used and haven’t updated, you’ll hit this.

The Sky Blue finish is more subtle than photos suggest — in Seoul morning light it reads as silver, and only at a certain angle does the blue tint show. Fourteen weeks of our usual keyboard abuse (we type hard) has left faint letter shine on E, A, S, and the space bar — no actual wear yet, just polish where our fingers live. The trackpad is pristine.

Battery cycle count at day 67: 38. Health reported at 100%. That’s light for our usage, which tells you how rarely you actually have to plug this thing in. We’ve gone three straight work days on one charge twice.

One accessory became permanent after month two: a cheap CalDigit TS3 dock. Two USB-C ports is not enough when you have an external display, a Logitech mouse, a microphone, and a Time Machine drive. Budget $180 for this purchase upfront.

Display: The One Thing Apple Didn’t Fix

Still 60Hz. Still Liquid Retina IPS. Still no ProMotion.

In 2026, when $300 Android phones have 120Hz OLED displays and iPad Pros have had ProMotion since 2017, the MacBook Air’s 60Hz screen is its most frustrating limitation.

We noticed the difference acutely after using a MacBook Pro for a week and switching back to the Air. Scrolling is choppier. Cursor movement is less fluid. Animations feel slightly janky. Once you see it, you can’t unsee it.

The display is otherwise excellent — accurate colors, good brightness, fine for outdoor use in shade. But the refresh rate is a real weakness that Apple seems determined to keep as a Pro differentiator. We’d happily pay $100 more for 120Hz.

Battery: The Benchmark King

Apple claims 18 hours. We got 13-15 hours of real mixed use consistently. That includes writing, browsing, occasional Zoom calls, and light photo editing.

This is exceptional. There is no Windows laptop at this price that comes close — and we’ve tested the best of them in our MacBook Air M4 vs Surface Pro 11 and MacBook Air M4 vs HP Spectre x360 comparisons. The M4’s efficiency means you can leave the charger at home for a full work day — sometimes two, if you’re light on usage.

MagSafe charging is convenient, and the two Thunderbolt/USB-C ports handle peripherals adequately. Though two ports in 2026 still feels stingy for a $1,099 laptop.

Keyboard, Trackpad, Speakers

All excellent. The Magic Keyboard has good travel and satisfying feedback. The Force Touch trackpad is the best in any laptop, period. The six-speaker system sounds remarkably good for an ultrabook — better than most Windows competitors at any price.

These haven’t changed from the M3, but they didn’t need to. Apple got these right years ago.

Who Actually Returned This

We kept an eye on r/mac’s return threads for three months. The M4 Air returns cluster in two demographics. The first: ex-Windows users who assumed “16GB unified” meant “32GB equivalent” based on Apple-forum folklore and bought the 16GB to run a Parallels Windows 11 VM with Adobe apps. It works, technically. It also saturates that 16GB the second Photoshop opens a serious PSD, and those users bounce the machine back within the two-week window.

The second group: long-time 14-inch MacBook Pro owners downsizing to the Air for portability. They love the weight. They hate the 60Hz display after years of ProMotion. The jitter during a quick mouse flick — imperceptible until you’ve lived with 120Hz — turns into a daily papercut. These returns go back at day 12, not day 2.

Who Should Buy This

Buy it if: You need a new laptop and want something that will last 5+ years with excellent performance, battery life, and build quality. This is the default recommendation for students, professionals, writers, and anyone who doesn’t need specialized GPU power.

Skip it if: You need a powerful GPU for gaming or 3D work (get a MacBook Pro M4 or gaming laptop). You need extensive port selection (MacBook Pro or a hub). You can’t tolerate 60Hz displays (MacBook Pro 14).

Upgrade to it from M3 if: You bought the 8GB base model and feel the memory pressure. Otherwise, your M3 is fine for another 2-3 years minimum. See our MacBook Air M3 vs M4 comparison for the full breakdown.

The Verdict

The MacBook Air M4 is the best laptop you can buy for under $1,200. The 16GB base RAM fixes the M3’s biggest flaw, the M4 chip provides a meaningful performance boost for demanding tasks, and the battery life remains in a class of its own.

The 60Hz display is a genuine weakness that Apple should be embarrassed about in 2026. But it’s not enough to overcome the Air’s overwhelming advantages in every other category.

If someone asks us “what laptop should I get?” — and they don’t have highly specific needs — the answer was the MacBook Air M4. It has been since launch — until the MacBook Air M5 arrived in March 2026.

Update (March 2026): Apple released the MacBook Air M5 at the same $1,099 price with 512GB base storage (vs M4’s 256GB), Wi-Fi 7, and 4x faster AI performance. For new buyers, the M5 is the clear pick. The M4 is now available discounted at ~$899 — still an excellent machine. See our MacBook Air M5 vs M4 comparison for the full breakdown.

Check MacBook Air M4 price on Amazon (discounted) (paid link) (paid link)