Laptops · Model guide · Maker specs

MacBook Air 13-inch (M3)

Keep your 13-inch MacBook Air with M3 if it still does the job, and buy one used only at a real discount, with 16GB rather than 8GB of memory.

Disclosure: As an Amazon Associate I earn from qualifying purchases. See Affiliate disclosure. This guide summarizes the makers’ published specs below — we haven’t tested them ourselves. See Methodology.

In short

Keep your 13-inch MacBook Air with M3 if it still does the job, and buy one used only at a real discount, with 16GB rather than 8GB of memory. It's fanless, weighs 1.24 kg and has the same 13.6-inch, 500-nit screen as the M5 Air. Upgrade for a better camera or two monitors with the lid open: the M4 and M5 have both, and the M5 adds Wi-Fi 7 and a 512GB base SSD.

Who it is for

  • M3 owners wondering whether to upgrade. If you work on one screen and rarely video-call, the M3 is still enough, on the same 13.6-inch, 500-nit display the M5 Air uses.
  • Used and refurbished buyers who want a silent Mac for less and can live with a 1080p camera and Wi-Fi 6E.

Who should skip it

  • Anyone buying new. Apple no longer sells it, and the M5 Air starts with 16GB of memory and 512GB of storage.
  • People who want two monitors with the lid open. The M3 runs one that way and needs its lid closed for a second; the M4 and M5 run two with the lid open.
  • Anyone on video calls all day. There's no Center Stage on the 1080p FaceTime HD camera; the M4 and M5 have it.
  • Shoppers who want more screen. The 15-inch M3 Air has a 10-core GPU as standard, six speakers and a 66.5Wh battery, and weighs 1.51 kg.

What sets it apart

  • The same 13.6-inch, 2560 × 1664 Liquid Retina screen at 500 nits as the M5 Air.
  • Fanless and 1.24 kg, with Apple ratings of up to 18 hours of movie playback and 15 hours of web browsing from a 52.6Wh battery.
  • Wi-Fi 6E and a second external display with the lid closed, two things the M2 Air lacks.
  • The M3 chip: an 8-core CPU, an 8-core GPU (10-core optional) with hardware ray tracing, and 100GB/s of memory bandwidth.

Caveats

  • Check the memory before you buy: Apple lists 8GB and 16GB configurations, with up to 24GB as an option.
  • Its two USB-C ports are Thunderbolt 3 and USB 4, at up to 40Gb/s, not Thunderbolt 4.
  • Storage tops out at 2TB, and the base model has 256GB.

Key specs

In the same order on every laptop page, so you can compare models.

MacBook Air 13-inch (M3) — key specs
SpecValueSource and notes
ChipM3: 8-core CPU (4 performance, 4 efficiency); 16-core Neural Engine; 100GB/s bandwidthApple tech specs100GB/s is the memory bandwidth. A 10-core GPU version was also sold.
Graphics8-core GPU standard, 10-core optional; hardware ray tracingApple tech specs
Memory8GB (16GB or 24GB optional) or 16GB (24GB optional) unified memoryApple tech specs
Storage256GB SSD standard; 512GB, 1TB or 2TB optionalApple tech specs
Display size13.6 inches diagonalApple tech specs
Display typeLiquid Retina, LED-backlit IPS; not touchApple tech specs
Display resolution2560 × 1664 at 224 ppiApple tech specs
Refresh rateNo ProMotion or 120Hz optionApple tech specs
Peak brightness500 nitsApple tech specs
Color1 billion colors; P3 wide color; True ToneApple tech specs
Dimensions1.13 × 30.41 × 21.5 cm (0.44 × 11.97 × 8.46 in)Apple tech specs
Weight1.24 kg (2.7 lb)Apple tech specs
Chassis materialAluminum unibody, fanlessApple tech specs
FinishesSilver, starlight, space gray, midnightApple tech specs
Battery capacity52.6-watt-hour lithium-polymerApple tech specs
Battery, wireless webUp to 15 hoursApple tech specsApple's January 2024 test on a preproduction 13-inch M3 (8-core CPU, 8-core GPU, 8GB, 256GB) across 25 websites, brightness 8 clicks from the bottom.
Battery, movie playbackUp to 18 hours of Apple TV app movie playbackApple tech specs
Charging30W USB-C adapter with the 8-core GPU; 35W Dual USB-C Compact with the 10-core GPU and 512GB; USB-C to MagSafe 3; fast charging with a 70W USB-C adapterApple tech specs
PortsMagSafe 3; 3.5 mm headphone jack; two Thunderbolt 3 and USB 4 ports (up to 40Gb/s), with DisplayPort and chargingApple tech specs
Webcam1080p FaceTime HD cameraApple tech specsNo Center Stage; the M4 and M5 Airs have it.
SpeakersFour speakers; Spatial Audio with Dolby AtmosApple tech specs
MicrophonesThree mics; Voice Isolation and Wide Spectrum modesApple tech specs
KeyboardBacklit Magic Keyboard with Touch ID; 78 keys (U.S.) or 79 (ISO)Apple tech specs
TrackpadForce Touch trackpadApple tech specs
Wi-Fi and BluetoothWi-Fi 6E (802.11ax); Bluetooth 5.3Apple tech specs
Operating systemmacOS with Apple Intelligence, which Apple supports on M1 and laterApple tech specs
External displaysOne at up to 6K at 60Hz with the lid open; with the lid closed, a second at up to 5K at 60HzApple tech specs
SecurityTouch IDApple tech specs
CoolingFanlessApple tech specs
US price$1,099 for the 13-inch at US launch in 2024Apple launch materials, 2024Apple no longer sells it new, and used prices vary.
Price bandPrevious-generation ultraportable, now bought used or refurbishedBased on Apple's $1,099 launch price
Announced4 March 2024Apple Newsroom, 2024-03-04
AvailabilityIntroduced in 2024; a used, refurbished or education purchase in 2026Apple tech specs

MacBook Air 13-inch (M3) extras

Specs only this model has.

MacBook Air 13-inch (M3) extras
SpecValueSource and notes
13-inch M2 modelMacBook Air 13-inch (M2): Wi-Fi 6 and one external display, with no second display even with the lid closedApple tech specs for the 13-inch M2 model
15-inch modelMacBook Air 15-inch (M3): 10-core GPU standard, 66.5Wh battery, 1.51 kg, six speakersApple tech specs for the 15-inch model
Second external displayNeeds the lid closed; the M5 Air runs two external displays with the lid openApple tech specs
In the box13-inch MacBook Air; 30W or 35W Dual USB-C Compact adapter, depending on configuration; USB-C to MagSafe 3 cable (2 m)Apple tech specs

What the M4 and M5 changed

Apple has updated the 13-inch Air twice since the M3, and today’s M5 still has the same screen. Here’s how the two compare:

Spec13-inch Air (M3)13-inch Air (M5)
Base memory8GB or 16GB16GB
Base storage256GB512GB
Maximum storage2TB4TB
Memory bandwidth100GB/s153GB/s
Camera1080p FaceTime HD12MP Center Stage
Wi-FiWi-Fi 6EWi-Fi 7 (N1 chip)
External displaysOne, or two with the lid closedTwo with the lid open
Screen13.6-inch, 2560 × 1664, 500 nitsSame

The M4 already brought 16GB as standard, Center Stage and two displays with the lid open, so a discounted M4 covers the gains you’d notice every day. The M5 adds the storage, Wi-Fi 7 and memory bandwidth on top. MacBook Air M3 vs M4 and MacBook Air M3 vs M5 go through each step.

Keep your M3 if one external screen and the 1080p camera suit you. If you’re on calls all day or want two monitors without shutting the laptop, those are the changes worth paying for. If you’ve outgrown the Air altogether, MacBook Air M3 vs MacBook Pro 14-inch (M4) shows what a Pro adds.

Screen, size and battery

The 13.6-inch Liquid Retina display is an LED-backlit IPS panel: 2560 × 1664 at 224 ppi, 500 nits, P3 wide color, 1 billion colors and True Tone, with no ProMotion and no touch. The fanless aluminum body is 1.13 cm thick and weighs 1.24 kg, in silver, starlight, space gray or midnight.

Mode13-inch Air (M3)
Apple TV app movie playbackUp to 18 hours
Wireless webUp to 15 hours
Battery52.6Wh

Apple measured those in January 2024 on a preproduction 8GB, 256GB model with the 8-core GPU, browsing 25 websites with brightness 8 clicks from the bottom.

Ports and displays

Charging goes through MagSafe 3 or either of the two USB-C ports, which run Thunderbolt 3 and USB 4 at up to 40Gb/s and carry DisplayPort; there’s also a 3.5 mm headphone jack. The box has a 30W adapter with the 8-core GPU, or a 35W Dual USB-C Compact with the 10-core GPU and 512GB, plus a 2-meter MagSafe 3 cable; fast charging needs a 70W USB-C adapter.

With the lid open, it runs one external display at up to 6K and 60Hz. Close the lid and it can add a second, at up to 5K and 60Hz.

Camera, sound and keyboard

The camera is a 1080p FaceTime HD, without Center Stage. Four speakers support Spatial Audio with Dolby Atmos, and the three-mic array has Voice Isolation and Wide Spectrum modes. The backlit Magic Keyboard has Touch ID, and wireless is Wi-Fi 6E and Bluetooth 5.3.

Price

The 13-inch M3 Air launched at $1,099 in the US in 2024. Apple no longer sells it, so you’re buying used, refurbished or through education channels, where the memory configuration matters as much as the price. Compare a few sellers before you buy.

Sources

Frequently asked questions

Should I upgrade from the M3 Air?

Only if it's holding you back. The M4 adds 16GB as standard, the Center Stage camera and two external displays with the lid open. The M5 has all of that plus 512GB of storage to start, up to 4TB, Wi-Fi 7 and 153GB/s of memory bandwidth. The 13.6-inch, 500-nit screen stays the same.

Does the M3 Air have 8GB or 16GB of memory?

Either. Apple lists an 8GB configuration, with 16GB or 24GB as options, and a 16GB one, with 24GB as an option. Ask which one you're getting; Apple's battery ratings were measured on the 8GB model.

Can the M3 Air drive two external displays?

Yes, but only with the lid closed. With the lid open it drives one external display at up to 6K and 60Hz; close the lid and it can run a second at up to 5K and 60Hz.

Does it run Apple Intelligence?

Yes. Apple supports Apple Intelligence on Macs with M1 or later, which includes the M3. For the newest macOS version it can run, see Apple's current compatibility page.

Official product page: MacBook Air 13-inch (M3). Tech specs: MacBook Air 13-inch (M3) specs.