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Galaxy
Book4 Ultra

Galaxy Book4 Ultra in Moonstone Gray is open, facing slightly left with a colorful image open for editing onscreen and a person's hand touching the screen with an index finger.

Touchscreen

See the Highlights

Galaxy Book4 Ultra is open, facing forward with a GPU, NPU and CPU chips shown in the center of an abstract brain matrix onscreen.

Ultra fast to the core

A colorful lion is shown.

Dynamic AMOLED 2X. Brilliantly vivid

Galaxy Book4 Ultra and Galaxy S24 Ultra are placed next to each other with an image of a futuristic city open for editing on both devices using chat prompts from Copilot's personalized AI.

Copilot.
Your AI-powered assistant

Galaxy S24 Ultra, Galaxy Book4 Ultra and Galaxy Tab S9 Ultra placed nearby each other. Samsung Gallery app is open on Galaxy S24 Ultra showing various images. One of the images is shown onscreen on Galaxy Book4 Ultra and extended on the screen of Galaxy Tab S9 Ultra to highlight the inter-device ecosystem.

Samsung Galaxy connected experience

    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.1

    Galaxy Book4 Ultra is open, facing forward with a GPU, NPU and CPU chips shown in the center of an abstract brain matrix onscreen.

    • VERIFIED BY

    • GRAPHICS

    • PROCESSOR

    *Screen image simulated for illustrative purposes.

    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 colors,
    smooth scrolling and onscreen motion, and reduced blue light emission for eye comfort.2,3,4

    A colorful lion is shown.

    • 16"

      DYNAMIC AMOLED 2X
      TOUCHSCREEN

    • 3K

      (2880x1800)
      HIGH RESOLUTION

    • UP TO 120Hz

      REFRESH RATE

    • DCI-P3 120%

      COLOR VOLUME

    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.

    Shown with
    Adobe Substance 3D Painter
    Galaxy Book4 Ultra is open, facing forward with a colorful graphic image of tall buildings open for editing in Adobe Substance 3D Painter app onscreen and a person's finger tapping on the touchscreen to select the color.
    • *Screen image simulated for illustrative purposes. Actual UX/UI may vary.
    • *Adobe product screenshots reprinted with permission from Adobe.

    Anti-reflective
    cover glass.
    Dazzling
    views at any angle

    Get a clear view of what you love with Corning® Gorilla®
    Glass with DX. This anti-reflective cover glass on the display reduces distracting reflections and glare,
    helping onscreen content to be sharp and readable at varying viewing angles and particularly in bright lighting conditions.5

    Galaxy Book4 Ultra is placed on a tabletop, open and facing slightly right with an abstract image shown in full screen. There are some reflections and glare on the image onscreen.
    Galaxy Book4 Ultra is placed on a tabletop, open and facing slightly right with an abstract image shown in full screen. There are less reflections and glare on the image onscreen thanks to Corning Gorilla Glass with DX. CORNING logo is shown.

    *Screen image simulated for illustrative purposes. Actual UX/UI may vary.

    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 colors
    depending on the light conditions, so you can enjoy the same vibrant picture, even if your workstation is outdoors.6

    Shown with
    Adobe Premiere Pro
    A young man is at a table in a brightly lit indoor area editing a colorful video using Adobe Premiere Pro app on Galaxy Book4 Ultra in Moonstone Gray. The onscreen image is clear and vibrant with improved visibility thanks to Vision Booster.
    • *Image simulated for illustrative purposes. Actual UX/UI may vary.
    • *Adobe product screenshots reprinted with permission from Adobe.

    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.7,8,9,10

    A young man reclining comfortably on a couch is using Galaxy Book4 Ultra in Moonstone Gray without worries that the battery will run out.

    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.11

    Galaxy Book4 Ultra is open, facing slightly left with a sci-fi game shown onscreen and text 116 FPS. 4K DLSS ON. RTX ON.
    Close-up view of one of the cooling fans blasting hot air out.

    *Screen image simulated for illustrative purposes.

    Heavy duty design
    meets lightweight

    Weighing just under 1.9kg and with a sleek Moonstone Gray 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.12

    16.5 mm
    1.86 kg
    Galaxy Book4 Ultra in Moonstone Gray is seen half open from the side to highlight the sleek laptop design.

    Samsung Knox.
    Pro security.
    Anti 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.

    Galaxy Book4 Ultra in Moonstone Gray is open, facing left with a dark wallpaper shown onscreen. Adobe Premiere Pro app window and two other layers of onscreen windows are shown on top of the device's screen. Samsung Knox logo shown in front.
    • *Image simulated for illustrative purposes. Actual UX/UI may be different.
    • *Adobe product screenshots reprinted with permission from Adobe.

    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.

    1080 P HI-RES WIDE-ANGLE
    CAMERA
    Front view of Galaxy Book4 Ultra, open and facing forward with Microsoft Teams app open in full screen and two people shown in a video call.

    *Screen simulation shows Microsoft Teams video calling with chat and polling. Microsoft Teams is licensed separately. Features and app availability may vary by region. Actual UX/UI may vary.

    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.13

    Top view of Galaxy Book4 Ultra, open and facing forward with a racing game shown onscreen and sound waves coming out of the four speakers. AKG by Harman and Dolby Atmos logos are shown.

    Ports. Get plugged in like never before

    Extreme productivity is within hand's reach with the massive touchpad 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.

    Two Galaxy Book4 Ultra devices are placed horizontally on top of each other, set on the left and right side view to highlight the port layout. Ports are labeled HDMI 2.1 (Supports 8K at 60Hz, 5K at 120Hz). THUNDERBOLT 4. MICRO SD. TYPE-A USB 3.2. 3.5PI HP/MIC.
    A close-up view of the touchpad and keyboard area of Galaxy Book4 Ultra.

    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.14

    Galaxy Book4 Ultra in Moonstone Gray placed on a table next to a green plant, open and facing slightly right with a lush greenery wallpaper and recycling logo shown onscreen. Carbon Trust Certification logo with text 'CARBON TRUST. CERTIFIED MODEL.

    Samsung Galaxy Ecosystem

    Galaxy S24 Ultra, Galaxy Book4 Ultra and Galaxy Tab S9 Ultra placed nearby each other. Samsung Gallery app is open on Galaxy S24 Ultra showing various images. One of the images is shown onscreen on Galaxy Book4 Ultra and extended on the screen of Galaxy Tab S9 Ultra to highlight the inter-device ecosystem.

    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.15,16

    A person with Galaxy Buds2 Pro on is using Galaxy S24 Ultra as a connected camera on Galaxy Book4 Ultra with Microsoft Teams group video call window shown onscreen.
    • *Screen image simulated for illustrative purposes. Actual UX/UI may be different.
    • *Galaxy S24 Ultra and Galaxy Book4 Ultra sold separately.

    Stay on task,
    stay in touch with
    AI assistant

    Manage your tasks via quick chat prompts with Copilot's personalized 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.17,18

    Galaxy Book4 Ultra and Galaxy S24 Ultra are placed next to each other with an image of a futuristic city open for editing on both devices using chat prompts from Copilot's personalized AI.
    • *Screen image simulated for illustrative purposes. Actual UX/UI may be different.
    • *Galaxy S24 Ultra and Galaxy Book4 Ultra sold separately.

    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.19,20

    Galaxy Book4 Ultra and Galaxy S24 Ultra placed next to each other. A colorful image open in full screen on Galaxy S24 Ultra is being accessed along with other folders from Galaxy Book4 Ultra using File Explorer.
    • *Screen image simulated for illustrative purposes. Actual UX/UI may be different.
    • *Galaxy S24 Ultra and Galaxy Book4 Ultra sold separately.

    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.

    An image of a woman shown full screen on Galaxy S24 Ultra, is open in Samsung Gallery app on Galaxy Book4 Ultra and being remastered using the Photo Remaster tool. The onscreen image is divided in half by a slider - the left side shows the image before remastering and the right side shows the remastered image with enhanced quality.

    *Screen images simulated for illustrative purposes. Actual UX/UI may vary.

    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.21,22

    Galaxy S24 Ultra and Galaxy Book4 Ultra placed next to each other with Samsung Studio app open onscreen and the same video content being edited on both devices.

    *Screen images simulated for illustrative purposes. Actual UX/UI may vary.

    Buds Auto Switch
    keeps you flowin'

    Galaxy Buds2 Pro are paired with Galaxy Book4 Ultra and Galaxy S24 Ultra. An incoming call screen is shown on Galaxy S24 Ultra and the call notification is shown onscreen on Galaxy Book4 Ultra. The Galaxy Buds2 Pro audio switches automatically between the laptop and smartphone.

    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.23

    *Samsung Galaxy Buds2 Pro sold separately.

    It's all under control
    with
    Multi Control

    A person is using Galaxy Book4 Ultra and Galaxy S24 Ultra to copy and paste images between the devices using 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.24,25,26

    • *Mouse sold separately.
    • *Screen image simulated for illustrative purposes. Actual UX/UI may be different.
    • *Galaxy S24 Ultra and Galaxy Book4 Ultra sold separately.

    Two screens are
    better than one

    A Microsoft PowerPoint presentation is open onscreen on Galaxy Book4 Ultra and on Galaxy Tab S9 Ultra in Landscape mode to highlight the dual-monitor experience with Second Screen.

    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.27,28,29,30

    Quick Share.
    File transfer
    at your fingertips

    An abstract image selected on the screen of Galaxy S24 Ultra is shared via Quick Share to Galaxy Book4 Ultra and open for editing in Samsung Studio app. Quick Share icon is shown.

    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.31

    Unleash your
    mobile experience
    on your PC

    Galaxy Book4 Ultra and Galaxy S24 Ultra placed next to each other. A webpage is open onscreen on Galaxy S24 Ultra and also shown on the screen of Galaxy Book4 Ultra to highlight that the two devices are synced.

    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.32

    1. CPU and GPU specifications vary depending on model, country or region.
    2. Blue light emission is reduced compared with conventional LCD displays.
    3. The Dynamic AMOLED 2X display used in Galaxy Book4 Ultra has received the "Cinematic Experience" certification from SGS based on its wide color gamut (120% of DCI-P3) and its low-luminance expression capability below 0.0005 nits. The display has maximum brightness of 400 nits and can achieve peak brightness of 500 nits when displaying HDR content only, with a 1,000,000:1 contrast ratio. The Dynamic AMOLED 2X display used in Galaxy Book4 Ultra has received the "Eye Care" certification from SGS based on its ability to drastically reduce the harmful effects of blue light. The Dynamic AMOLED 2X display used in Galaxy Book4 Ultra has received the "Gaming Performance" certification from SGS, by recording respectively 0.2ms or less and 0.0005 nits or less in response time and perfect black. More information of this certification can be found on www.sgs.com/performance.
    4. 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.
    5. Corning® Gorilla® Glass with DX, complements the legendary toughness of Corning® Gorilla® Glass to deliver both antireflective optics and improved abrasion resistance. Corning’s glass composite enhances display readability through a 75% improvement in front surface reflection, versus standard cover glass, and increases the display contrast ratio by 50% with the same display brightness.
    6. Vision Booster feature available only when HDR Mode is turned off.
    7. 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 73.8Wh.
    8. Based on results from internal lab tests for local video playback time conducted by Samsung. Tested with results from a pre-release version of the device using inbox 140W charger under settings (1080p video playback from video files stored on the device's local storage, player-Windows video players (Media Player, Movies & TV, Films & TV) with full screen, brightness-150nits, wired earphone with default volume, airplane mode on, keyboard backlight off) without connection to Wi-Fi or mobile network, measuring the time until the device is discharged to 2%. Battery life varies significantly depending on settings, network environment, usage patterns and other factors. Actual charging speed may also vary depending on the actual usage, charging conditions and other factors.
    9. Battery capacity and amount of charge after a 30-minute charge vary by configuration.
    10. The inbox charger and data cable are USB Type-C.
    11. More information of DLSS can be found on https://www.nvidia.com.
    12. Thickness and weight vary by model, configuration and country.
    13. The quad-speaker system on Galaxy Book4 Ultra features two woofers (5W max each) and two tweeters (2W each).
    14. The glass of touchpad is made from a minimum of 40% recycled content. Measurement based on weight.
    15. To use phone as a connected camera service, users must link their Samsung Galaxy device to their Windows PC through ‘Link to Windows’ on mobile devices and the Microsoft Phone Link App on PC and follow the set-up prompts, including being signed into the same Microsoft account. PC (Microsoft Phone Link App) requires Windows 11 24H1 or above and Phone requires OneUI 1.0 or above. Microsoft Phone Link requires Samsung Galaxy device to be on the same Wi-Fi network as the PC. Some related features may vary by device.
    16. Windows feature availability and rollout timing vary by country and device. Requires Microsoft account to log in.
    17. Copilot in Windows feature availability and rollout timing may vary by country and device. Requires Microsoft account to log in.
    18. MMS messaging in Copilot in Windows will be supported within the first half of 2024.
    19. File Explorer in Windows feature availability and rollout timing may vary by country and device. Requires Microsoft account to log in.
    20. Seamless access between phone and PC will be supported within the first half of 2024.
    21. Share project is available on Samsung Galaxy smartphones and Galaxy Tab devices updated to One UI 6.1 or later versions and with the Samsung Studio mobile app installed. When sharing a project from a mobile device to PC, the sharing method such as Quick Share can be selected from a list by opening the Share project menu. The received file can be opened on PC by loading the project after selecting the Import project menu in the Samsung Studio PC app.
    22. Samsung Studio PC app usage may require an app update from the Microsoft Store.
    23. Available on Samsung Galaxy Buds2 Pro updated to the latest firmware version, Samsung Galaxy smartphones and Galaxy Tab devices with One UI 4.1.1 or later versions and Galaxy Book series devices with One UI 6.0 or later versions installed.
    24. Samsung Galaxy devices must be connected to the same network.
    25. Samsung Multi Control is available on Samsung Galaxy smartphones and Galaxy Tab devices with One UI 5.1.1 or later versions and Galaxy Book series devices with Samsung Settings v1.2 or later versions installed. Some models may have limited feature support.
    26. Some apps may not support Multi Control.
    27. For a better experience, both devices must be signed in to the same Samsung account.
    28. Available on select Samsung Galaxy Tab models only, including Galaxy Tab S9, Tab S9+, Tab S9 Ultra, Tab S9 FE, Tab S9 FE+, Tab S8, Tab S8+, Tab S8 Ultra, Tab S7, Tab S7+, Tab S7 FE and Tab Active4 Pro with One UI 3.1 or later versions installed.
    29. Available on Samsung Galaxy Book series devices with Windows 10 2004 OS or later version installed. Some additional functions are supported only on Samsung Galaxy Book series devices.
    30. Some apps may not support Second Screen for content protection purposes.
    31. Available on devices with One UI 2.1 or above, with Android Q OS version or higher installed. Bluetooth Low Energy and Wi-Fi connection are both required for Quick Share. Supports Galaxy Books, including Qualcomm-based PCs released in 2020 and later, and Windows PCs with Intel Bluetooth/Wi-Fi from other manufacturers. (OS: Windows 10 2004 version or higher, Bluetooth driver: Intel 22.50.02 or higher, Wi-Fi driver: Intel 22.50.07 or higher). Number of devices Quick Share can share to at the same time may vary depending on the Wi-Fi chip hardware of the sharing device. Actual speed may vary depending on device, network condition and user environment. The transferable type, number, capacity and expiry date of files, as well as the number of simultaneous file shares in Private Share may be limited.
    32. The Samsung Galaxy device and PC must be linked via ‘Link to Windows’ and ‘Microsoft Phone Link’ apps and signed into the same Microsoft account. Link to Windows preloaded on select Samsung Galaxy devices. Tablets require One UI 5.1.1 or above, PCs require Windows 10 or above. It is recommended that the mobile device and PC are on the same Wi-Fi network. Some mobile apps may restrict content to be shared on other screens. Features may vary by device. Tablets do not include Call/Message features. 'Recent Websites' only available when using Samsung Internet app on Samsung Galaxy smartphones with One UI 3.1.1 or above (Samsung Galaxy S, Note, Z Fold, Z Flip), tablets with One UI 5.1.1 or above (only Tab S models, not Tab FE or Tab Lite models) and Windows PCs with Windows 10 20H1 or above. Requires latest app updates to Microsoft Phone Link/Link to Windows/Samsung Internet.