MacBook comparison

MacBook Air M3 vs MacBook Air M4

Compare MacBook Air M3 vs MacBook Air M4 side by side: chip, memory, storage, display, ports, launch price and how each fits in Apple history.

At a glance

Released 1 year apart — the MacBook Air (M4, 2025) is the newer model. 8 of 13 specs differ.

Going from the MacBook Air (M3, 2024) to the MacBook Air (M4, 2025), the chip changes from the Apple M3 (8-core) to the Apple M4 (10-core) and memory goes up from 8 GB to 16 GB. Launch price drops from $1,099 to $999.

  • ChipApple M3 (8-core)Apple M4 (10-core)
  • Memory8 GB16 GB
  • Launch price$1,099$999

Unchanged storage.

Specs side by side

SpecMacBook Air (M3, 2024)MacBook Air (M4, 2025)
ReleaseMarch 8, 2024March 12, 2025
Launch price$1,099$999
Price today$1,110$1,009
ChipApple M3 (8-core) · 4.05 GHzApple M4 (10-core) · 4.40 GHz
GraphicsSameApple 8/10-core GPUApple 8/10-core GPU
CPU cores810
Memory8 GB16 GB
StorageSame256 GB256 GB
DisplaySame13.6" or 15.3" Liquid Retina13.6" or 15.3" Liquid Retina
WeightSame1.24 kg1.24 kg
DimensionsSameFlat unibodyFlat unibody
Ports2× Thunderbolt, MagSafe 32× Thunderbolt 4, MagSafe 3
Operating systemmacOS 14 SonomamacOS 15 Sequoia

Highlighted cells win clear more-is-better specs (memory, storage, lighter weight). Historical pricing uses approximate US CPI; clock speeds are not full real-world performance.

Why each matters

MacBook Air (M3, 2024)

First Air able to drive two external displays (with the lid closed).

MacBook Air (M4, 2025)

New "Sky Blue" colour and a 12 MP Center Stage camera, with the price back to $999.

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Last updated: 2026-08-18