Galaxy Book4 Ultra - 16in - Intel Core Ultra 7 - 155h - 32GB 1TB SSD - NVIDIA GeForce Rtx 4050 - Win 11 Pro

Introduction

Unbeatable performance. Boosted by AI
Blast through heavy workloads and multitask seamlessly with the supercharged Intel® Core™ Ultra processor, equipped with an advanced NPU for next-level AI performance. Together with the NVIDIA® GeForce RTX™ Laptop Graphics delivering cutting-edge immersive visuals, turning your big ideas into reality has never been easier.

Dynamic AMOLED 2X. Your creations displayed brilliantly
The captivating 16-inch display on Galaxy Book4 Ultra is a feast for the eyes. Your creative vision comes to life in high resolution with bright and vivid colours, smooth scrolling and onscreen motion, and reduced blue light emission for eye comfort.

New touchscreen. Creativity at your fingertips
Create and navigate easily on the Galaxy Book4 Ultra with your fingertips. The all-new responsive touch panel on the Dynamic AMOLED 2X display lets you tap your way around with intuitive multi-touch gestures and edit content directly on the screen.

Vision Booster. The clear solution to glare
See your screen clearly in sunny weather thanks to Vision Booster. An intelligent outdoor algorithm uses tone mapping to enhance the contrast and colours depending on the light conditions, so you can enjoy the same vibrant picture, even if your workstation is outdoors.

Fast charging. All-day productivity
Go from one creative project to the next with the long-lasting 76Wh (typical) battery for up to 21 hours of video runtime. Then power up your laptop with 55% charge in just 30 minutes — with a light and portable charger that's compatible with your other Samsung Galaxy devices.

Our cooling system knows how to keep its cool
With a special internal cooling system, Galaxy Book4 Ultra is designed to stay cool even in the heat of hyper-realistic, AI-powered gaming. The expanded vapor chamber and dual fans increase the airflow and reduce the chance of overheating, so you can enjoy ultra-immersive, responsive gaming performance with DLSS Frame Generation and NVIDIA Reflex.

Heavy duty design meets lightweight
Weighing just under 1.9kg and with a sleek Moonstone Grey finish, Galaxy Book4 Ultra's refined look is one for the books. Encased in a slim and durable body, it's your portable creative studio on the path to inspiration.

Samsung Knox. Pro security. No worry
Samsung Knox helps provide overall protection to keep your system safe. A dedicated hardware security chip helps safeguard your critical system data in real time. Shielded from the inside out, your device is protected from malicious attacks and breaches for your peace of mind.

Wider-angle cam with AI studio effects
Galaxy Book4 Ultra gets you ready for the spotlight with the FHD wide-angle webcam and studio quality mics with AI noise canceling. Combined with features such as Auto Framing and eye contact correction in Studio effects, it helps you look sharp and sound clear on every video call.

Quad speakers amp up your sound quality
Hear the action in your epic playthroughs with the clarity and depth of the quad-speaker system. The four speakers are tuned with AKG and Dolby Atmos for champion-level surround sound that knocks out the competition.

Ports. Get plugged in like never before
Extreme productivity is within hand's reach with the massive touch pad and versatile built-in ports — upgraded HDMI, USB-A, microSD slot and even two Thunderbolt 4 ports for lightning-fast 40 Gbps file transfers. Just plug in and start creating, dongle-free.

Earth-friendly innovation. Carbon Trust Certified
With a Carbon Trust Certification for reduced carbon footprint throughout its lifecycle, Galaxy Book4 Ultra is crafted with the planet in mind. Plus, the use of recycled materials and 100% paper packaging mean that with each one you unbox the change you want to see in the world.

Use your phone as a connected camera
Upgrade your video calls from standard laptop webcam to stunning clarity using your Samsung Galaxy smartphone as a connected camera. Connect seamlessly to your Galaxy Book4 Ultra, switch between front and rear cameras to find your angle, and enjoy a high-quality picture with enhanced video effects in video applications.

Copilot. Your own personalised AI
Stay on top of your tasks via quick chat prompts with Copilot's personalised AI assistance. Plus, get smarter communication tools — access contacts and send messages effortlessly from your PC or Samsung Galaxy mobile device with a simple chat command.

Connect your phone and PC for seamless access
Get direct access to content on your phone right from your laptop with File Explorer. Simply set up the wireless connection between your devices and you're set — search for the files and photos you need, then open them seamlessly from your PC.

Meet your AI photo editing ally: Photo Remaster
The AI-powered Photo Remaster tool lets you breathe new life into old photos and low-quality images. Using a smart algorithm, the feature allows you to clean up blurry photos, as well as remove unwanted light and shade from your snaps with just a tap.

Samsung Studio. Create and edit seamlessly
Create and edit your next masterpiece across devices with Samsung Studio. Shoot a video and start cutting on one of your Samsung Galaxy mobile devices, then export easily via Quick Share to add final touches with precision on the big screen of Galaxy Book4 Ultra.

Buds Auto Switch keeps you flowin'
Your sound follows you seamlessly from one device to another when paired with Galaxy Buds. If you get a call while on Galaxy Book4 Ultra, your Buds will switch automatically to your phone without missing a beat. When done, continue enjoying the clear LE Audio back on your laptop.

It's all under control with Multi Control
Take charge of your creative process across devices with Multi Control. Use your Galaxy Book4 Ultra's keyboard with a mouse to tackle projects on your smartphone or Galaxy Tab. Drag and drop or copy and paste text, images and files between devices to easily transfer content on the fly.

Two screens are better than one
Get an instant dual-monitor experience with your Galaxy Book4 Ultra and Galaxy Tab side by side. Launch the Second Screen app from your laptop with just a click, then use Extension or Duplicate mode to rearrange your tablet's screen, or go vertical with Rotation mode.

Quick Share. File transfer at your fingertips
Quick Share lets you exchange large files, presentations and final works between Samsung Galaxy devices in a flash via direct wireless pairing. If you need to share something more personal, the private sharing feature protects your sensitive data by encrypting it with blockchain technology.

Unleash your mobile experience on your PC
The Phone Link app lets you access notifications, calls, messages, recently viewed webpages and even your Samsung Galaxy device's mobile hotspot right from your Galaxy Book4 Ultra. Launch recently used mobile apps directly from your PC for a quick and seamless workflow across devices.

Design

Display back cover material

Aluminium

Country of origin

Vietnam

Colour name

Moonstone Gray

Product type

Laptop

Product colour

Grey

Form factor

Clamshell

Display

Native aspect ratio

16:10

Display brightness

400 cd/m²

Display diagonal

40.6 cm (16")

Display resolution

2880 x 1800 pixels

Touchscreen

Yes

HD type

WQXGA+

Panel type

AMOLED

Maximum refresh rate

120 Hz

Storage

Total SSDs capacity

1 TB

Total SSDs capacity

1 TB

NVMe

Yes

Total storage capacity

1 TB

Storage media

SSD

Number of SSDs installed

1

SSD capacity

1 TB

NVMe

Yes

Optical drive type

No

Card reader integrated

Yes

Compatible memory cards

MicroSD (TransFlash)

Audio

Speakers manufacturer

AKG

Audio system

Dolby Atmos

Number of built-in speakers

4

Built-in microphone

Yes

Number of microphones

2

Network

Antenna type

2x2

Top Wi-Fi standard

Wi-Fi 6E (802.11ax)

Mobile network connection

No

Bluetooth

Yes

Bluetooth version

5.3

Ports & interfaces

Combo headphone/mic port

Yes

Headphone connectivity

3.5 mm

USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity

1

HDMI ports quantity

1

HDMI version

2.1a

Thunderbolt 4 ports quantity

2

Intel® Thunderbolt 4

Yes

Headphone outputs

1

Microphone in

Yes

Camera

Front camera resolution

1920 x 1080 pixels

Front camera

Yes

Front camera resolution (numeric)

2 MP

Graphics

Discrete GPU manufacturer

NVIDIA

Discrete graphics memory type

GDDR6

Discrete graphics card model

NVIDIA GeForce RTX 4050

Discrete graphics card memory

6 GB

Discrete graphics memory type

GDDR6

On-board graphics card

Yes

On-board GPU manufacturer

Intel

Discrete graphics card

Yes

On-board graphics card family

Intel Arc Graphics

On-board graphics card model

Intel Arc Graphics

Performance

Repairability index

8.7

Ambient light sensor

Yes

Processor

Processor cache

24 MB

Processor cache type

L3

Processor manufacturer

Intel

Processor family

Intel Core Ultra 7

Processor generation

Intel® Core™ Ultra (Series 1)

Processor model

155H

Processor cores

16

Processor threads

22

Processor boost frequency

4.8 GHz

Performance cores

6

Efficient cores

8

Low Power Efficient-cores

2

Performance-core Max Turbo Frequency

4.8 GHz

Efficient-core Max Turbo Frequency

3.8 GHz

Low Power Efficient-core Max Turbo Frequency

2.5 GHz

Performance-core base frequency

1.4 GHz

Efficient-core base frequency

0.9 GHz

Low Power Efficient-core Base Frequency

700 MHz

Processor cache

24 MB

Processor cache type

Smart Cache

Processor base power

28 W

Maximum turbo power

115 W

Memory

Memory form factor

On-board

Internal memory

32 GB

Internal memory type

LPDDR5x-SDRAM

Memory form factor

On-board

Maximum internal memory

32 GB

Neural processor unit (NPU)

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

Software

Bundled software

Live Wallpaper
Screen Recorder
Samsung Gallery
Quick Search
Samsung Flow
Samsung Notes
Samsung Recovery
Samsung Settings
Samsung Update
Samsung Pass
Second Screen
Quick Share
Galaxy Book Experience
Galaxy Book Smart Switch
SmartThings
Samsung Device Care
Bixby
Samsung Studio
? Software can be changed without notice.

Bundled software

Live Wallpaper
Screen Recorder
Samsung Gallery
Quick Search
Samsung Flow
Samsung Notes
Samsung Recovery
Samsung Settings
Samsung Update
Samsung Pass
Second Screen
Quick Share
Galaxy Book Experience
Galaxy Book Smart Switch
SmartThings
Samsung Device Care
Bixby
Samsung Studio
? Software can be changed without notice.

Operating system installed

Windows 11 Pro

Power

USB Type-C charging port

Yes

AC adapter input voltage

110-240 V

AC adapter output current

2 A

USB Type-C required charging power (max)

60 W

AC adapter power

140 W

Battery

Battery technology

Lithium-Ion (Li-Ion)

Number of battery cells

4

Battery capacity

4900 mAh

Battery voltage

15.52 V

Battery life (max)

21 h

Removable battery

No

Battery recharge time

1.2 h

Fast charging

Yes

Fast charging time (90%)

30 min

Battery weight

280 g

Battery capacity

76 Wh

Keyboard

Pointing device

Clickpad

Numeric keypad

Yes

Keyboard backlit

Yes

Certificates

Waste Electrical and Electronic Equipment (WEEE) compliance

Yes

Other features

Comments

* Actual speed of USB can vary depending on user environment
* Weights and height vary depending on manufacturing process
* Please contact Samsung Call Center or Samsung Authorized Service Centers before you replace or add storage and memory for compatibility check
* Typical value of battery capacity tested under third-party laboratory condition. Typical value is the estimated average value considering the deviation in battery capacity among the battery samples tested under IEC 61960 standard. Rated (minimum) capacity is 73.8 Wh. Actual battery life may vary depending on network environment, usage patterns and other factors.
* Screen size is measured diagonally as a full rectangle without accounting for the rounded corners. Actual viewable area is less due to the rounded corners.

Comments

* Actual speed of USB can vary depending on user environment
* Weights and height vary depending on manufacturing process
* Please contact Samsung Call Center or Samsung Authorized Service Centers before you replace or add storage and memory for compatibility check
* Typical value of battery capacity tested under third-party laboratory condition. Typical value is the estimated average value considering the deviation in battery capacity among the battery samples tested under IEC 61960 standard. Rated (minimum) capacity is 73.8 Wh. Actual battery life may vary depending on network environment, usage patterns and other factors.
* Screen size is measured diagonally as a full rectangle without accounting for the rounded corners. Actual viewable area is less due to the rounded corners.

Maximum memory card size

2 TB

Warranty period

3 year(s)

Packaging data

Package width

495.9 mm

Package depth

294.6 mm

Package height

56 mm

Package weight

2.97 kg

Security

Fingerprint reader

Yes

Trusted Platform Module (TPM)

Yes

Weight & dimensions

Width

355.4 mm

Depth

250.4 mm

Height

16.5 mm

Weight

1.86 kg

Packaging content

AC adapter included

Yes

Stylus pen

No

Cables included

USB Type-C

Quick start guide

Yes

Number of batteries

1

Logistics data

Paper packaging weight

750 g

Commodity code

8471300000

Master (outer) case width

373 mm

Master (outer) case length

602 mm

Master (outer) case height

101 mm

Master (outer) case net weight

1.2 kg

Pallet net width

100 cm

Pallet net length

113 cm

Pallet net height

120 cm