MacBook Air M3 (2024) - Complete Technical Specifications
💡 Quick answer: The MacBook Air M3, released March 8, 2024, comes in 13.6-inch ($1,099) and 15.3-inch ($1,299) models with an 8-core CPU, 8- or 10-core GPU, up to 24GB RAM, and up to 2TB SSD. Both sizes get up to 18 hours of web-browsing battery, a 500-nit Liquid Retina display, MagSafe 3 charging, two Thunderbolt/USB 4 ports, and Wi-Fi 6E. Key M3 upgrades are the 3nm chip, support for two external displays with the lid closed, and Wi-Fi 6E.
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Released: March 8, 2024 | World's Best-Selling Laptop
Quick Overview: The M3 MacBook Air brings 3nm efficiency, dual external display support, and Wi-Fi 6E to Apple's most popular laptop. Available in 13" ($1,099) and 15" ($1,299) models.
Display Specifications
13" Screen
13.6-inch, 2560 × 1664 pixels
15" Screen
15.3-inch, 2880 × 1864 pixels
Display Type
Liquid Retina IPS
Color
P3 wide color, True Tone
Notch
Yes (houses 1080p camera)
M3 Chip Performance
CPU
8-core (4 performance + 4 efficiency)
GPU
8-core or 10-core (512GB+)
Neural Engine
16-core, 18 TOPS
RAM Options
8GB, 16GB, 24GB
Storage
256GB, 512GB, 1TB, 2TB SSD
Battery & Power
13" Battery Life
Up to 18 hours web browsing
15" Battery Life
Up to 18 hours web browsing
Charging
MagSafe 3 (fast charge available)
Power Adapter
30W (base) or 35W/70W dual USB-C
Connectivity
Ports
2 × Thunderbolt/USB 4, MagSafe 3, 3.5mm
External Displays
2 displays (lid closed)
Wi-Fi
Wi-Fi 6E (802.11ax)
❓ Frequently Asked Questions
What are the differences between the 13-inch and 15-inch MacBook Air M3?
The 13-inch has a 13.6-inch 2560x1664 display at $1,099, while the 15-inch has a 15.3-inch 2880x1864 display at $1,299. Both use the same M3 chip, 500-nit Liquid Retina panel, and get up to 18 hours of web-browsing battery life.
Can the MacBook Air M3 run two external monitors?
Yes — the M3 MacBook Air supports two external displays, but only with the laptop lid closed. This dual external display support was one of the headline upgrades of the M3 generation, alongside the 3nm chip and Wi-Fi 6E.
How much RAM and storage can you get in the MacBook Air M3?
RAM options are 8GB, 16GB, or 24GB with 100GB/s memory bandwidth, and storage goes from 256GB up to 2TB SSD. Note the GPU is 8-core on base configs and 10-core on models with 512GB storage or more.
How long does the MacBook Air M3 battery last?
Both the 13-inch and 15-inch models are rated for up to 18 hours of web browsing. Charging is via MagSafe 3 with fast charge available, and Apple ships a 30W adapter on the base model or 35W/70W dual USB-C options.