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| Spec | MacBook Air M4 13" | MacBook Pro M4 14" |
|---|---|---|
| Starting price | $999 | $1,599 |
| Chip | M4 (10-core CPU, 10-core GPU) | M4 (10-core CPU, 10-core GPU) |
| Chip option | None (M4 only) | M4 Pro, M4 Max upgrades available |
| Display | 13.6" Liquid Retina (500 nits) | 14.2" Liquid Retina XDR (1,000 nits SDR, 1,600 nits HDR) |
| ProMotion 120Hz | No (60Hz) | Yes (120Hz) |
| Speakers | 4 speakers | 6 speakers with spatial audio |
| Fans (active cooling) | No (fanless) | Yes (sustained performance) |
| RAM (base) | 16GB unified | 16GB unified |
| RAM (max) | 32GB | 32GB (M4), 64GB (M4 Pro), 128GB (M4 Max) |
| Battery life | ~18 hours video | ~22 hours video |
| Weight | 2.7 lbs | 3.4 lbs |
| Touch ID | Yes (keyboard) | Yes (keyboard) |
| Notch | Yes | Yes |
| USB-C / Thunderbolt | 2× Thunderbolt 4 | 3× Thunderbolt 4 + HDMI + SD slot |
| MagSafe | Yes | Yes |
For 90% of users, the M4 chip in MacBook Air is identical to the M4 chip in base MacBook Pro 14". Same performance, same Apple Intelligence. The Pro's M4 chip throttles less under sustained load due to active cooling, but most people never sustain load long enough to notice.
The real reasons to buy MacBook Pro: brighter display, M4 Pro/Max upgrades, more ports, ProMotion 120Hz, better speakers. The chip itself is the same on the base Pro.
Note-taking, documents, web browsing, Zoom, light photo editing. Air handles all of it effortlessly. 2.7 lbs is easier to carry to classes than 3.4 lbs Pro.
Shop MacBook Air M4 →Email, Office apps, presentations, video calls, light spreadsheets. Air handles every working-adult use case. Battery genuinely lasts a workday.
For most development work — VS Code, Xcode, Docker, multiple browsers, terminal — Air with 24GB RAM is comfortable. The Pro's M4 Pro chip only helps if you're compiling huge Rust projects or running ML workloads.
Shop MacBook Air 24GB →2.7 lbs vs 3.4 lbs adds up over weeks of carrying. Air fits in any bag. Fanless = silent in libraries/cafes. Battery handles a transatlantic flight.
The Liquid Retina XDR display hits 1,600 nits HDR vs Air's 500 nits SDR. For video color grading, HDR photo editing, or watching HDR content, Pro's display is a real difference.
Shop MacBook Pro M4 14" →If you regularly plug into external monitors via HDMI or import from SD cards (photographers especially), Pro's built-in HDMI and SDXC reader eliminate the dongle hassle.
Long video renders, lengthy compiles, sustained 3D processing — Pro's active cooling means it doesn't throttle. Air will throttle under hour-long heavy use. For occasional spikes, Air handles fine.
M4 Pro's extra GPU cores significantly speed up Lightroom catalogs, Photoshop layers, Capture One. 24GB RAM is the right tier for serious photo work.
Shop MacBook Pro M4 Pro →M4 Max delivers the GPU power needed for 8K video editing, ProRes encoding, real-time effects. The 16" display is required for serious timeline work.
Shop MacBook Pro M4 Max →M4 Max with 64GB+ unified memory can run sizable local LLMs (Llama, Mistral). Air's 32GB RAM cap is limiting for serious ML work.
Cinema 4D, Blender, After Effects benefit dramatically from M4 Max's extra GPU cores. ~2x render speed vs Air.
Properly-configured for comparable use:
The $600 base-Pro premium gets you: brighter display, ProMotion 120Hz, more ports, active cooling. Worth it only if you'll specifically benefit from those.
All worth it. Liquid damage repair is $599-$1,500 without coverage.
For either Mac, mail-in setup includes data migration from old computer + first-week configuration.