Comparison

MacBook Air (13-inch, M4, 2025) vs Samsung Galaxy Book4 Ultra

LaptopsDiscontinued

MacBook Air (13-inch, M4, 2025)

From $999

LaptopsAvailable

Samsung Galaxy Book4 Ultra

From $2,399

The short verdict

The MacBook Air (13-inch, M4, 2025) and the Samsung Galaxy Book4 Ultra serve distinct needs, primarily differentiated by their form factor, operating system, and performance hardware. The MacBook Air (13-inch, M4, 2025) offers a portable, fanless aluminum design running macOS, while the Samsung Galaxy Book4 Ultra provides a larger 16-inch touchscreen display, dedicated Nvidia RTX graphics, and Windows 11. Choose the MacBook Air (13-inch, M4, 2025) if you prioritize a lightweight, long-lasting machine for everyday tasks, or opt for the Samsung Galaxy Book4 Ultra if you require professional GPU performance, a larger display, and a wider range of physical ports for demanding productivity.

AI summary, written from the specifications on this page.

Specifications

39 of 39 rows differ

MacBook Air (13-inch, M4, 2025)Samsung Galaxy Book4 Ultra

Network

Technology: Wi-Fi only; Not listed

Body

Build: Aluminium unibody enclosure, fanless; Not listed
Dimensions: 304.1 x 215 x 11.3 mm (11.97 x 8.46 x 0.44 in); 355.3 x 250.4 x 16.5 mm (13.99 x 9.86 x 0.65 in)
Weight: 1.24 kg (2.7 lb); 1.86 kg (4.1 lb)
Color: Not listed; Moonstone Gray

Display

Type: Liquid Retina LED-backlit IPS, 500 nits, wide color (P3), True Tone; Not listed
Size: 13.6 inches; Not listed
Resolution: 1664 x 2560 pixels (~224 ppi density); Not listed
Panel: Not listed; 16" 3K WQXGA+ (2880 x 1800) Dynamic AMOLED, 16:10, 120Hz adaptive, 400 nits, anti-reflective touchscreen, 120% DCI-P3

Platform

OS: macOS Sequoia 15.2, upgradable to macOS 27; Windows 11 (Pro on business SKUs)
Chipset: Apple M4; Not listed
CPU: Deca-core (4 performance + 6 efficiency); Intel Core Ultra 7 155H or Ultra 9 185H, with NPU
GPU: Apple GPU (8-core or 10-core), 16-core Neural Engine, 120 GB/s memory bandwidth; Nvidia GeForce RTX 4050 (w/ Ultra 7) or RTX 4070 (w/ Ultra 9) Laptop GPU

Memory

Card slot: No; Not listed
Internal: 256GB / 512GB / 1TB / 2TB SSD, 16GB (24GB / 32GB optional) unified memory; Not listed
RAM: Not listed; Up to 64GB LPDDR5x, onboard
Storage: Not listed; Up to 2TB M.2 2280 PCIe Gen4 NVMe SSD

Selfie camera

Single: 12 MP Center Stage camera with Desk View support; Not listed
Video: 1080p; Not listed

Sound

Loudspeaker: Yes, four-speaker system with Spatial Audio (Dolby Atmos), three-mic array with directional beamforming; Not listed
3.5mm jack: Yes; Not listed
Speakers: Not listed; AKG Quad speakers (woofer max 5W x2, tweeter 2W x2), Dolby Atmos
Mic: Not listed; Studio-grade dual mic

Comms

WLAN: Wi-Fi 6E (802.11ax); Not listed
Bluetooth: 5.3; Not listed
USB: 2x Thunderbolt 4 / USB-C (40 Gbps, charging, DisplayPort), MagSafe 3; up to two external displays at 6K@60Hz; Not listed

Features

Sensors: Touch ID, ambient light sensor; Not listed
Extras: Backlit Magic Keyboard, Force Touch trackpad; Not listed

Battery

Type: Li-Po 53.8 Wh (non-removable), up to 18 h video streaming / 15 h web; Not listed
Charging: 30W USB-C (8-core GPU) / 35W dual USB-C (10-core GPU); 70W optional; 140W USB-C
Capacity: Not listed; 76 Wh, 4900 mAh, 4-cell Li-ion

Misc

Colors: Sky Blue, Silver, Starlight, Midnight; Not listed
Security: Not listed; Secured-Core PC, Knox Secured Embedded Processor
Certification: Not listed; ENERGY STAR certified, EPEAT Silver, TCO compliant

Camera

Webcam: Not listed; 1080p FHD

Connectivity

Ports: Not listed; 1x HDMI 2.1a, 2x Thunderbolt 4, 1x USB-A 3.2, 1x microSD, 1x headphone/mic combo
Wireless: Not listed; Wi-Fi 6E (Gig+) 802.11a/b/g/n/ac/ax, Bluetooth 5.3

Input

Keyboard: Not listed; Backlit, numeric keypad, touchscreen
Biometrics: Not listed; Fingerprint reader on power button, dTPM

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