Samsung Galaxy Book4 Ultra Intel Core Ultra 7 155H Laptop 40.6 cm (16") Touchscreen WQXGA+ 64 GB LPDDR5x-SDRAM 1 TB SSD NVIDIA GeForce RTX 4050 Wi-Fi 6E (802.11ax) Windows 11 Pro Grey

Ultimate power and screen to unleash new business experiences
Catapult your business to the next level with the ultra-powerful Galaxy Book4 Ultra. This laptop provides ultimate power for the most intense processing needs, along with a stunning display, and it seamlessly connects to other Galaxy devices.


Ultimate power for ambitious ideas enhanced by AI
Experience incredible power and AI capabilities with Galaxy Book4 Ultra. Packed with our mightiest Intel® processor yet, an NVIDIA® GeForce® RTX graphics card, and now a Neural Processing Unit (NPU),¹ for all your business tasks.


Stay on task, stay in touch with AI assistant
Manage your tasks via quick chat prompts with Copilot's personalized AI assistance.² Plus, get smarter communication tools—access contacts and send messages effortlessly with a simple chat command.


Power meets portability
When you’re bringing big business ideas to life, you need a powerful device that goes the distance—literally. With a sleek, slim design, Galaxy Book4 Ultra strikes the perfect balance of power and portability so you can go wherever the workday takes you.


Brace yourself for the ultimate screen experience
Bring big business ideas to life on a spacious 16" Dynamic AMOLED 2X touchscreen that's bright, crisp and vivid. The screen is truly a beauty to behold helping you work and create like never before. Plus, the screen reduces glare so it’s easy to see even in bright sunlight.


A packed battery for your stacked days
When your workday is running in high gear, the long lasting battery of the Galaxy Book4 Ultra has your back, even on some of your larger projects. Give yourself the time you need to fully develop your big ideas so you can go far on a full charge.


Our most advanced Galaxy Book security yet
Have peace of mind while bringing your business ideas to life with our most advanced Galaxy Book security available. Get layers of hardware, software and identity protection to help keep your private files private. Plus, a fingerprint reader takes protection a step further to keep out unwanted users.


Plenty of ports
Connect to other devices with a variety of ports.


High-quality calls. Unhindered productivity.
Experience unhindered productivity and seamless collaboration with high-quality video calls enhanced by efficient studio effects. Get background blurring, noise cancellation and auto-framing without draining your battery.


1TB of built-in storage
Have room for your big ideas with 1TB of built-in storage,³ plus up to 2TB of expandable storage.⁴


Never miss a call
Answer calls effortlessly whether you’re on your Galaxy Book4 Series PC, Tab or Samsung TV—your Buds⁵ sense when your phone is ringing, so you can answer with a tap. When the call’s over, your Buds automatically connect back to whatever device you were using before.


Keep the conversation going
With Galaxy, it’s easy to stay connected to colleagues, employees and family. Pick up a call or return a text right from your Galaxy Book4 Series PC,⁶ even if your phone is in the next room.


Share files in a snap
Sharing files from your Galaxy Book4 Series PC has never been easier with Quick Share.⁷ Select the document, photo or video you want to share. Then easily transfer the file to another Galaxy device—including Galaxy PCs—or an Android or iOS device.


Add a second screen to your PC
Increase your workspace on your Galaxy Book4 Series PC by connecting your Tab⁸ or Samsung TV as a second screen.9 The devices pair easily to give you more room to work.