Galaxy Book 4: Full review of Samsung's touchscreen laptops with AI

Samsung has consolidated its leadership in technological innovation with the arrival of the Samsung family of laptops GalaxyBook4. Recently introduced and now available in Spain and other key markets, the GalaxyBook4 They open a new stage in the personal and professional computing experience thanks to their union of Advanced performance, integrated artificial intelligence (AI), next-generation touchscreens and a full connectivity in the Galaxy ecosystemBelow, we offer the most comprehensive, up-to-date, and detailed analysis of the range, with all the features and benefits, from visual experience and power to security, battery life, models, and their differential value compared to other AI laptops on the market.

Galaxy Book4 range: models, versatility, and ultra-compact design

La Galaxy Book4 series It is composed of several configurations and formats that respond to both professional demands and personal use, from extreme mobility to maximum graphic power:

• Galaxy Book4 Ultra: The flagship model with a 16” Dynamic AMOLED 2X display, Intel Core Ultra processors, NVIDIA RTX GPUs, and powerful AI capabilities.
• Galaxy Book4 Pro: in 14” and 16” variants, also with Dynamic AMOLED 2X touch panel, Intel Core Ultra and ultra-slim design.
• Galaxy Book4 Pro 360: 2” 1-in-16 convertible format with S Pen support and complete versatility.
• Galaxy Book4 Edge: opt for the most advanced AI with the Qualcomm Snapdragon X Plus or Elite platform, ultra-light design and maximum autonomy.
• Galaxy Book4 standard: balance between mobility and power.

In all of them the use of Aluminum, ultra-thin profiles (from 11,3 mm) and weights from 1,17 kg to a maximum of 1,9 kg for the Ultra, offering unprecedented portability in such high-performance laptops. Premium finishes, such as the exclusive Sapphire Blue in Edge or Moonstone Gray, add a sophisticated touch. Additionally, Samsung incorporates recycled materials and responsible packaging, reinforcing its commitment to sustainability.

Dynamic AMOLED 2X touch displays: superior visual experience and creativity

One of the points that make the difference in the GalaxyBook4 is its Dynamic AMOLED 2X display on the Ultra, Pro and Pro 360 models. This technology, inherited from Galaxy mobile devices, provides:

• Resolutions ranging from FHD+ (14”, Pro) to WQXGA+ (2880 x 1800 pixels) in 16”.
• Vivid colors, infinite contrast and pure blacks thanks to the panel's capacity and its professional calibration.
• Refresh rate up to 120 Hz on some models, for ultra-smooth scrolling and movement.
• 10-point multi-touch touchscreen across the Pro and Ultra range, with support for gestures, drawing, and direct use with fingers or the S Pen (included in Pro 360).
• Corning Gorilla Glass DX anti-glare glass and an additional anti-reflective coating that improves readability both outdoors and in brightly lit environments.
• Blue light reduction to protect your eyes during prolonged sessions.
• Vision Booster Technology which intelligently adjusts brightness, contrast and color according to ambient light and allows you to see the screen perfectly even in bright sunlight.

The immersive experience is completed with AKG quad speakers and Dolby Atmos sound, which make the Book4s unparalleled multimedia and creative work tools. FHD webcam with AI-powered automatic effects and noise-cancelling microphones enable high-quality video calls and online meetings.

Next-generation processors and advanced AI: Intel Core Ultra, Snapdragon X, RTX GPU and NPU

El The heart of power and productivity in the Galaxy Book4 lies in the selection of cutting-edge processors and their seamless integration with artificial intelligence:

• On Galaxy Book4 Ultra, we meet Intel Core Ultra 7 and Ultra 9, with dedicated NPU (neural processing unit) and hardware-accelerated AI. The Pro and Edge versions opt for Snapdragon X Elite or X Plus In the case of Edge, 8-core processors that stand out for their energy efficiency and power.
• The Book4 Edge's NPU can reach up to 45 TOPS (trillion operations per second), placing it among the laptops with the highest local AI processing capacity on the market.
• NVIDIA GeForce RTX 4050/4070 graphics cards in the Ultra, and intel arc In Pro and Pro 360, they ensure an ideal environment for video editing, 3D modeling, graphic design, gaming and creative applications.
• AI Boost on Intel chips for professional AI tasks, and Qualcomm Hexagon AI Engine On Snapdragon, they allow you to take advantage of everything from Windows Studio's automatic effects to generating images, text, or translation in real time without requiring the cloud, improving privacy and responsiveness.
• Windows Copilot+ PC In Edge and Pro 360: AI assistants integrated at the system level, with chat, file management, organization, semantic document search (Recall), and creative editing (Cocreator) capabilities.

The result is a high-level multitasking performance, with the ability to edit 4K video, perform 3D modeling, use professional generative AI software or advanced gaming, all in a quiet and cool environment, thanks to the optimized cooling systems of the Ultra and Pro ranges.

Artificial Intelligence (AI) and Copilot+ features: productivity, creativity, and communication

La true revolution of the Book4 family comes with the integration of AI tools both Samsung Galaxy AI and the Windows and Copilot+ platforms:

• Windows Copilot (on compatible models): The Microsoft virtual assistant integrated into the system allows you to manage emails, search and organize documents by description, edit images, automate tasks and respond to voice or text commands.
• Cocreator: Turn sketches and text into AI-finished images, ideal for designers and creators.
• Recall (Progressive Availability): Powerful search for information, files, and sessions by context and keywords, without having to remember the exact location.
• Windows Studio Effects: Camera and audio effects like background blur, eye contact correction, auto-framing, and noise cancellation, all powered by real-time AI with zero latency.
• Live Caption and simultaneous translation in 44 languages, facilitating universal communication during video calls or international meetings.
• Photo Remaster Samsung AI: Restore and enhance old images, drafts, or low-quality photos with advanced algorithms, and remove unwanted objects.
• galaxy studio: Record and edit video or audio directly from your laptop, with advanced AI editing.
• Mobile-PC integration with features like using your Galaxy smartphone as a webcam, sharing files by dragging and dropping between devices, or accessing mobile apps on your laptop.
• AI-powered system optimization and customization: Power consumption adjustment, application priority, smart cleaning and automatic maintenance.

Memory, storage and autonomy: prepared for intensive loads

The Book4 family offers professional and balanced configurations to meet both business and creative and leisure needs:

• LPDDR5X RAM de 16 GB (base configuration) in the vast majority of models, with options of up to 32 GB depending on the version.
• NVMe SSD storage Ultra-fast, with 256GB, 512GB, and 1TB options depending on the model. File access and boot-up are instant.
• Long battery life: until 21 hours of video playback in Ultra and Pro, and more than 26 hours on Book4 Edge. Fast charging support via 65W or 140W adapters (depending on model), recovering 35-55% of the battery in just 30 minutes.
• Intelligent energy management by AI: reduces consumption when full power is not needed, allowing for extended sessions without a charger.
• Professional cooling system in Ultra, with dual fan and vapor chamber, ideal for maintaining performance under demanding loads and gaming.

Samsung Connectivity and Ecosystem: Smooth, Uninterrupted Work

One of the great added values ​​of the Galaxy Book4 series is expansive connectivity and its integration within the Galaxy ecosystem:

• Wi-Fi 7 and Wi-Fi 6E On higher models: maximum speed and stability for streaming, online editing, and cloud work.
• Bluetooth 5.3 and LE Audio: for headphones, peripherals and surround sound.
• Thunderbolt 4 (two ports) On Pro, Ultra, and Pro 360: 40 Gbps data transfer, 4K video, and simultaneous charging; ideal for docking stations and external displays.
• HDMI 2.1 (support up to 4K@60 Hz), USB-A 3.2, USB-C 4.0, Micro SD, combined microphone and headphone output, and security port.
• QuickShare: Instant file transfer between compatible devices (Windows and Android), wirelessly and with secure encryption.
• Multi Control: Use your Book4 keyboard and mouse to control your Galaxy smartphone or tablet, drag and drop files between them, and centrally manage apps.
• Second Screen: Combine your laptop and Galaxy Tab screens to create extended or mirrored desktops, with portrait and landscape modes.
• phone link: Access and manage messages, notifications, calls, and mobile apps from the Book4, without touching your phone.
• Buds Auto Switch: Automatically switch Galaxy Buds between devices (laptop and mobile) depending on where you receive the call or audio from.

Multi-layered security: Samsung Knox and advanced protection

Aware of the importance of the security, In business and personal environments, GalaxyBook4 go beyond the conventional:

• Samsung Knox: Hardware and software with multi-layered protection, advanced encryption, and real-time threat detection. Protects from the BIOS to the operating system and sensitive data. You can learn more about laptop security in our article on portable projectors for Android phones.
• TPM Module (Trusted Platform Module): Identity protection, credentials, and blocking against physical attacks or malware.
• Fingerprint reader integrated into the keyboard.
• Facial and PIN authentication thanks to Windows Hello.
• Microsoft Secured-core PC on the Edge: Reinforced protection for firmware and critical system layers.
• Automatic backup and restore by AI; data loss prevention even in the face of ransomware attacks.
• Centralized management for companies: Security policies, remote wipe, and device lock.

Audio, camera, and studio effects: premium quality for video calls and multimedia

The multimedia experience on the Galaxy Book4 is top-notch for both entertainment and remote work:

• Four speakers (quad speakers) signed by AKG in Ultra and Pro, compatible with Dolby Atmos. Immersive, crisp, and powerful audio.
• Wide-angle Full HD webcam with AI auto studio effect: framing, background blur and eye contact correction.
• Dual studio-quality microphones with AI-assisted noise reduction for crystal-clear conferencing and professional recording.
• Support to convert Samsung Galaxy mobile into a high-quality external camera for video calls and streaming, with the ability to use the front or rear camera and take advantage of the intelligence of mobile apps.
• Live Caption to transcribe live audio and video in over 40 languages, useful for meetings, training, and accessibility.

Programs, offers for companies and sustainability

Samsung has made a strong commitment to the professional and corporate sector with the Galaxy Book4 series, with specific proposals for companies, SMEs and self-employed workers looking for Renew your IT infrastructure or make the most of AI:

• Progressive volume discounts: Extra savings when purchasing more than 10 or 25 units to equip complete teams.
• Renewal and appraisal programs for old devices: Samsung offers additional discounts and appraisals on used equipment when purchasing new Book4s.
• Exclusive temporary promotions: : bonuses of 20 to 50 euros on specific models in the Galaxy Book4 range.
• Carbon Trust Certification: The entire series features recycled materials and responsible processes, from packaging to repair and recycling.

These programs, along with seamless integration with the Windows 11 Pro operating system on models like the Pro 360, and the ability to manage devices remotely, make the Book4 the preferred choice for large accounts and technology companies.

Detailed technical comparison: models and key specifications

Experiences and differential advantages of the Galaxy Book4

• Total flexibility: 360º convertible format, removable screen and touchscreen functionality across virtually the entire range.
• Galaxy ecosystem integration: everything connected and accessible from any device, from your mobile phone to an external monitor.
• Adapted to the future: Processors and hardware ready for next generations of AI and Windows Copilot updates.
• Record portability and autonomy: Ultra-light weight and over 24 hours of uninterrupted use in real-world scenarios, far superior to the industry average.
• Unlimited creativity: S Pen included, AI editing and effects software, support for desktop and mobile creative apps.
• Professional security and privacy: Integrated physical and logical protection, ideal for business environments, SMEs and freelancers.
• Environmental Impact Reduction: recycled materials and certified processes beyond what is legislated.

Thanks to its combination of Premium touchscreens, AI power, battery life, advanced connectivity and unique ecosystem, the GalaxyBook4 Samsung Book4s represent the new standard for smart laptops. They're designed to accelerate productivity, optimize hybrid work, enhance creativity, and ensure maximum security and technological flexibility for years to come. Whether you're looking for the best creative tool on the market or your business needs to upgrade its equipment with artificial intelligence and advanced management, Samsung's BookXNUMXs are firmly established as the benchmark to beat.

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