Decidio
Head to head
Head to head

MacBook Air 13 or 15?

Identical chip, identical memory, identical storage, identical battery life in practice. You are buying 1.4 inches of screen and better speakers for $200, and paying for it in 270 grams. Nothing else changes.

Prices checked August 27, 2026. We hold no affiliate links, so this page earns nothing whichever one you buy.

The answer

$1,099

Apple MacBook Air 13-inch

Take the 13-inch if the machine leaves the house most days, or if it lives on a desk with an external monitor.

$1,299

Apple MacBook Air 15-inch

Take the 15-inch if this is your only screen and you work in two windows side by side.

Or neither

If you were going to spend the $200 on the 15-inch anyway, spend it on 24 GB of memory in the 13-inch instead. Memory ages worse than screen size.

Side by side

Rows in red are where they actually differ

 Apple MacBook Air 13-inchApple MacBook Air 15-inch
Price$1,099$1,299
Price basismanufacturer's own storemanufacturer's own store
ConfigurationApple M5, 16 GB unified memory, 512 GB SSDApple M5, 16 GB unified memory, 512 GB SSD
ChipApple M5 (10-core CPU)Apple M5 (10-core CPU)
GraphicsApple M5 10-core GPU (integrated)Apple M5 10-core GPU (integrated)
Memory16 GB, soldered16 GB, soldered
Storage512 GB, soldered512 GB, soldered
Display13.6-inch 2560 x 1664 IPS, 500 nits15.3-inch 2880 x 1864 IPS, 500 nits
Weight1.24 kg1.51 kg
SystemmacOSmacOS
PortsThunderbolt, 3.5 mm headphone jackThunderbolt, 3.5 mm headphone jack
Refuse these

Apple MacBook Air 13-inch

  • The 2 TB storage tier — Apple charges more for it than an external drive plus a spare.

Apple MacBook Air 15-inch

  • AppleCare if you already have a card or renter's policy that covers accidental damage.
Your case

This page compares two machines. Your shortlist compares all of them.

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