Apple MacBook Air (2025) 15.3" Apple M4 (10-core CPU) / 24GB RAM / 2TB SSD specifications and in-depth review

Apple MacBook Air (2025) 15.3" Apple M4 (10-core CPU) / 24GB RAM / 2TB SSD

Manufacturer: Apple

The Apple MacBook Air (2025) 15.3″ is a thin and light laptop built around Apple's M4 chip, combining a 10-core CPU architecture with a fanless thermal design that keeps the chassis completely silent under load. Housed in a body measuring just 11 mm thick and weighing 1,510 g, it pairs a 2TB NVMe SSD with 24GB of DDR5 unified memory to handle a wide range of computing tasks without active cooling.

The 15.3″ IPS LCD display outputs at 2880 x 1864 pixels with a pixel density of 224 ppi and a brightness of 500 nits, driven by integrated graphics capable of supporting up to two external displays simultaneously. Connectivity centers on two Thunderbolt 4 ports with USB 4 40Gbps throughput, complemented by Wi-Fi 6E, Bluetooth 5.3, MagSafe charging, and a 3.5 mm headphone jack. The 72.4 Wh battery is rated for 18 hours of use, and additional features include a 12MP front camera, a three-microphone array, Dolby Atmos stereo speakers, and a fingerprint scanner for authentication.

Pros
  • The fanless design means the laptop operates in complete silence regardless of workload
  • At 11 mm thick and 1,510 g, the chassis is genuinely portable for a 15.3″ machine
  • Two Thunderbolt 4 ports with USB 4 40Gbps throughput offer fast data transfer and external display flexibility
  • An 18-hour battery rating paired with a 72.4 Wh cell allows for extended use between charges
  • The 2TB NVMe SSD provides substantial local storage capacity for a laptop in this class
  • Wi-Fi 6E support enables faster wireless throughput on compatible networks
Cons
  • There are no USB-A ports, requiring adapters for legacy peripherals
  • The display is capped at a 60Hz refresh rate, which may feel less fluid for users accustomed to higher refresh panels
  • No HDMI port means a separate adapter or dock is needed to connect most external monitors and TVs
  • The absence of an anti-reflection coating can make the screen harder to use in bright ambient lighting
  • Memory is capped at 24GB with no upgrade path, as the maximum supported amount matches the installed configuration
  • No RJ45 Ethernet port means wired network connections require an external adapter
Who is this for?

This MacBook Air is well-matched to users who need a capable daily machine they can carry comfortably throughout the day — the fanless construction and 18-hour battery life make it particularly practical for students, writers, or professionals working in libraries, cafes, or on the move without reliable access to power. The 2TB NVMe SSD and 24GB of DDR5 unified memory also make it a solid fit for creative professionals handling photo editing, video work, or audio production at a moderate scale, while the three-microphone array, 12MP camera, and Dolby Atmos speakers serve well for regular video calls and content consumption. Users already embedded in the Apple ecosystem will also benefit naturally from AirPlay support and MagSafe charging.

Who is this NOT for?

Users who rely heavily on wired peripherals or external displays will find the port selection limiting, as there are no USB-A ports, no HDMI output, and no DisplayPort — making multi-monitor desktop setups cumbersome without additional adapters or docking equipment. The 60Hz display refresh rate is also a drawback for anyone sensitive to screen smoothness, including gamers or video editors who work with high-frame-rate content. Additionally, the 24GB memory ceiling with no upgrade path means the machine is not well-suited to memory-intensive workloads such as large-scale 3D rendering, running multiple virtual machines, or handling very large datasets.

Design:

weight 1510 g
Uses a fanless design
Has a backlit keyboard
volume 886.38 cm³
width 340 mm
height 237 mm
thickness 11 mm
maximum operating temperature 35 °C
lowest potential operating temperature 10 °C
is weather-sealed (splashproof)

The MacBook Air (2025) 15.3″ is built around a fanless design that eliminates any active cooling components, housed in a chassis measuring 340 mm wide, 237 mm deep, and just 11 mm thick, with a total volume of 886.38 cm³ and a weight of 1,510 g. It includes a backlit keyboard and is rated to operate within a temperature range of 10 °C to 35 °C. The laptop does not carry a weather-sealed or splashproof rating.

Display:

screen size 15.3"
resolution 2880 x 1864 px
pixel density 224 ppi
Display type LCD, LED-backlit, IPS
has a touch screen
brightness (typical) 500 nits
refresh rate 60Hz
has anti-reflection coating
supported displays 2

The MacBook Air (2025) features a 15.3″ IPS LCD panel with LED backlighting, delivering a resolution of 2880 x 1864 pixels at a pixel density of 224 ppi and a typical brightness of 500 nits. The display refreshes at 60Hz and supports up to two external displays simultaneously. It does not include a touchscreen or an anti-reflection coating.

Performance:

RAM 24GB
Uses flash storage
internal storage 2048GB
CPU speed 4 x 4.05 & 6 x 2.75 GHz
CPU threads 10 threads
Is an NVMe SSD
uses multithreading
maximum memory amount 24GB
DDR memory version 5
semiconductor size 3 nm
Supports 64-bit

The MacBook Air (2025) is powered by a 10-thread CPU with four performance cores running at 4.05 GHz and six efficiency cores at 2.75 GHz, built on a 3 nm semiconductor process and supporting both 64-bit computing and multithreading. It comes with 24GB of DDR5 unified memory, which also represents the maximum supported amount. Storage is handled by a 2TB NVMe SSD using flash technology, rounding out a configuration suited for a broad range of workloads.

Benchmarks:

Connectivity:

USB 3.2 Gen 2 ports (USB-C) 0
USB 3.2 Gen 2 ports (USB-A) 0
USB 4 20Gbps ports 0
USB 4 40Gbps ports 2
Thunderbolt 4 ports 2
USB 3.2 Gen 1 ports (USB-C) 0
USB 3.2 Gen 1 ports (USB-A) 0
Thunderbolt 3 ports 0
has an HDMI output
Has USB Type-C
supports Wi-Fi
Wi-Fi version Wi-Fi 6E (802.11ax), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
has an external memory slot
Bluetooth version 5.3
RJ45 ports 0
HDMI ports 0
DisplayPort outputs 0
has AirPlay
mini DisplayPort outputs 0
has a VGA connector

Wired connectivity on the MacBook Air (2025) is built around two Thunderbolt 4 ports, each also supporting USB 4 at 40Gbps, while USB-C is present in that form factor; there are no USB-A ports, no HDMI or DisplayPort outputs, no VGA connector, no RJ45 Ethernet port, and no external memory card slot. Wireless connectivity covers Wi-Fi 6E (802.11ax) along with backward-compatible Wi-Fi 6, Wi-Fi 5, and Wi-Fi 4 standards, paired with Bluetooth 5.3 and AirPlay support.

Battery:

Battery life 18 hours
battery size 72.4 Wh
Has sleep-and-charge USB ports
Has a MagSafe power adapter

The MacBook Air (2025) is equipped with a 72.4 Wh battery rated for 18 hours of use, and it charges via a MagSafe power adapter. The USB ports also support sleep-and-charge, allowing connected devices to be charged even when the laptop is not in active use.

Features:

has stereo speakers
has a socket for a 3.5 mm audio jack
megapixels (front camera) 12MP
has Dolby Atmos
Stylus included
Has a fingerprint scanner
number of microphones 3
Uses 3D facial recognition
has voice commands
has a front camera
Has S/PDIF Out port
has a gyroscope
has GPS
has an accelerometer
has a compass
Has an optical disc drive

The MacBook Air (2025) includes a 12MP front camera alongside a three-microphone array and stereo speakers with Dolby Atmos support, while a 3.5 mm headphone jack provides a wired audio output option. Authentication is handled by a fingerprint scanner, and voice commands are supported; 3D facial recognition is not available. The laptop does not include a stylus, an S/PDIF output, an optical disc drive, or motion and location sensors such as a gyroscope, accelerometer, compass, or GPS.

Miscellaneous:

Type Laptop, Desktop
Supports ECC memory
maximum memory bandwidth 120 GB/s
Uses HMP
Has TrustZone
Has NX bit
Has integrated graphics
number of transistors 28000 million
Uses big.LITTLE technology
RAM speed (max) 6400 MHz

The chip at the heart of this MacBook Air is classified for use in both laptop and desktop form factors, built with 28,000 million transistors and employing big.LITTLE technology alongside Heterogeneous Multi-Processing (HMP) to distribute workloads across core types efficiently. It includes integrated graphics and supports a maximum memory bandwidth of 120 GB/s with RAM speeds reaching up to 6,400 MHz. On the security side, the processor features TrustZone and an NX bit for hardware-level protection, though ECC memory is not supported.

Final Verdict

The Apple MacBook Air (2025) 15.3″ with M4 makes a coherent case for users who prioritize silence, portability, and all-day endurance in a large-screen laptop — the combination of a fanless chassis, 18-hour battery life, and 2TB NVMe storage with 24GB of DDR5 unified memory gives it genuine substance for creative and professional workflows on the move. Its port selection and 60Hz display will require compromises from users with more demanding connectivity or display needs, and the fixed memory ceiling limits its headroom for the most resource-intensive tasks. For those whose requirements align with what it offers, however, the MacBook Air (2025) represents a well-rounded and thoughtfully configured machine that covers the majority of everyday and professional use cases without reservation.