Samsung Galaxy Book4 Ultra . Product type: Laptop, Form factor: Clamshell. Processor family: Intel Core Ultra 7, Processor model: 155H. Display diagonal: 16", HD type: WQXGA+, Display resolution: 2880 x 1800 pixels, Touchscreen. Internal memory: 16 GB, Internal memory type: LPDDR5x-SDRAM. Total storage capacity: 1 TB, Storage media: SSD. On-board graphics card model: Intel Arc Graphics. Operating system installed: Windows 11 Pro. Product color: Gray

Product type	Laptop
Product color	Gray
Form factor	Clamshell
Color name	Moonstone Gray
Original brand name	Samsung
Display diagonal	16"
Display resolution	2880 x 1800 pixels
Touchscreen	Yes
HD type	WQXGA+
Panel type	AMOLED
Display technology marketing name	Dynamic AMOLED 2X
Native aspect ratio	16:10
Display brightness	400 cd/m²
Maximum display brightness (HDR)	500 cd/m²
Display diagonal (metric)	16" (40.6 cm)
RGB color space	DCI-P3
Color gamut	120%
Maximum refresh rate	120 Hz
Processor family	Intel Core Ultra 7
Processor manufacturer	Intel
Processor model	155H
Processor generation	Intel® Core™ Ultra (Series 1)
Processor cores	16
Processor boost frequency	4.8 GHz
Performance cores	6
Efficient cores	8
Performance-core Max Turbo Frequency	4.8 GHz
Efficient-core Max Turbo Frequency	3.8 GHz
Efficient-core base frequency	0.9 GHz
Performance-core boost frequency	1.4 GHz
Processor cache	24 MB
Processor cache type	Smart Cache
Processor base power	28 W
Maximum turbo power	115 W
Neural processor unit (NPU)	Intel AI Boost
Maximum frequency NPU	1.4 GHz
Sparsity support	Yes
Windows Studio effects support	Yes
AI datatype support on NPU	FP16, FP32, Int8
AI software frameworks supported by NPU	DirectML, ONNX RT, OpenVINO, Windows ML
Internal memory	16 GB
Maximum internal memory	16 GB
Internal memory type	LPDDR5x-SDRAM
Memory clock speed	7467 MHz
Memory form factor	On-board
Total storage capacity	1 TB
Storage media	SSD
Optical drive type	No
Total SSDs capacity	1 TB
Number of SSDs installed	1
SSD capacity	1 TB
SSD interface	PCI Express 4.0
NVMe	Yes
SSD form factor	M.2
Card reader integrated	Yes
Compatible memory cards	MicroSD (TransFlash), MicroSDHC, MicroSDXC
On-board graphics card	Yes
Discrete graphics card	Yes
Discrete graphics card model	NVIDIA GeForce RTX 4050
On-board graphics card model	Intel Arc Graphics
Discrete GPU manufacturer	NVIDIA
Discrete graphics card memory	6 GB
Discrete graphics memory type	GDDR6
On-board GPU manufacturer	Intel
On-board graphics card family	Intel Arc Graphics
On-board graphics card 4K support	Yes
On-board graphics card 6K support	Yes
Graphics card Open GL support	Yes
Number of built-in speakers	4
Speakers manufacturer	AKG
Speaker power	5 W
Built-in subwoofer	Yes
Built-in microphone	Yes
Number of microphones	2
Front camera	Yes
Front camera resolution (numeric)	2 MP
Front camera resolution	1920 x 1080 pixels
Front camera HD type	Full HD
Video capturing speed	60 fps
Mobile network connection	No
Top Wi-Fi standard	Wi-Fi 6E (802.11ax)
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax)
Antenna type	2x2
WLAN controller model	Intel Wi-Fi 6E AX211
WLAN controller manufacturer	Intel
Bluetooth	Yes
Bluetooth version	5.3
USB 2.0 ports quantity	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	0
HDMI ports quantity	1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	1
HDMI version	2.1
Thunderbolt 4 ports quantity	2
Intel® Thunderbolt 4	Yes
Headphone outputs	1
Combo headphone/mic port	Yes
Ambient light sensor	Yes
Hall sensor	Yes
Numeric keypad	Yes
Pointing device	Touchpad
Keyboard backlit	Yes
Operating system installed	Windows 11 Pro
Battery capacity	76 Wh
Battery technology	Lithium-Ion (Li-Ion)
Number of battery cells	4
Battery capacity	4900 mAh
Battery voltage	15.52 V
Continuous video playback time	21 h
Browsing time (Wi-Fi)	1.3 h
AC adapter power	140 W
Fingerprint reader	Yes
Trusted Platform Module (TPM)	Yes
Trusted Platform Module (TPM) version	2.0
Weight	4.1 lbs (1.86 kg)
Width	14" (355.4 mm)
Depth	9.86" (250.4 mm)
Height	0.65" (16.5 mm)
Package width	19.4" (494 mm)
Package depth	11.6" (294.9 mm)
Package height	1.79" (45.5 mm)
Cables included	USB Type-C