Winner of product design from Red Dot Design Award 2026
*A trademark of Ziff Davis, LLC. Used under license.
*Reprinted with permission. © 2025 Ziff Davis, LLC. All Rights Reserved.
*LG gram was chosen as the Best Laptop Brand of 2026 based on the PCMag Readers' Choice Awards.
LG gram Book AI logo
This image shows two LG gram Book laptops on a light neutral background, with one laptop open to showcase the front display and the other angled to highlight the slim profile and clean rear design.
*The images have been simulated to enhance feature understanding and may differ from actual use.
Features overview of the LG gram Book 16-inch laptop, highlighting a 16-inch 16:10 touch display with variable refresh rate (VRR) (1920×1200), dual AI capabilities across on-device and cloud environments, Copilot+ PC support, the latest AMD processor, LG gram Link connectivity supporting wireless connection with iOS, Android, and webOS devices, and dual SSD expandability.
*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
An image displaying the text “All the performance you need”
This image shows various everyday usage scenarios of the LG gram Book laptop, including working in indoor spaces, collaborating on tasks, using the laptop while traveling, and carrying it on the move, highlighting portability and flexible productivity across different environments.
*The images simulated to enhance feature understanding. It may differ from actual use.
*Some images on this page were created using generative AI for illustrative purposes. Actual product appearance, specifications, and features may vary.
Experience powerful performance with AMD’s AI-optimised processor. With AMD Radeon™ Graphics and an NPU that supports AI tasks, it delivers fast responsiveness and stable performance even in multitasking environments. Combined with efficient power management, support for up to 32GB LPDDR5x memory, up to 1TB NVMe SSD storage, and an additional NVMe expansion slot enhances system speed and flexibility for video editing, 3D work, and AI-driven tasks.
gram Pro 16 吋 AI 筆電 (16Z90U)，搭載 Intel Core 處理器
*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
*The performance of the NPU and GPU varies depending on the processor, and the above TOPS value stated is shown as 'Up to'.
*The above Memory and SSD options require separate purchase, and prices may vary depending on country and model.
Equipped with two M.2 slots for upgradeable SSD cards, the gram Book adapts to your evolving needs with storage that scales up effortlessly.
The image highlights the laptop’s internal hardware, showcasing dual M.2 SSDs installed side by side on the motherboard, emphasizing high-speed storage performance. The components are illuminated with a green glow, and the SSD slot outlines are shown in orange.
*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
*The above SSD options (retail prices) may vary depending on country and model.
LG’s exclusive Dual AI solution delivers a seamless AI experience across both online and offline environments. Copilot+ PC AI features add even more flexibility to your workflow. Experience gram’s upgraded AI assistant for a smoother, more intuitive way to work.
*Images are for illustrative purposes, with sequences shortened, and may differ from actual user experience.
*This service offers paid features of GPT4o but does not support search integration or coding editor functionality.
*gram chat Cloud is available by installing the app via the link in the My gram App. The service is provided free of charge for up to one year, and installation and use are optional. After the free period, the service will no longer be available, and no paid subscription is offered.
*Please note that gram chat On-Device is designed for specific requests and does not support continuous conversations. For best results, use it for straightforward, one-time requests only.
*The gram chat On-Device function allows you to interact with documents stored on your PC, and it does not handle simple daily information or questions requiring internet searches.
*Some features may not work properly during initial use due to the On-Device AI's need for pre-learning time to adapt to the user. ① gram chat On-Device requires indexing to combine words with data from your PC content, which may take time to deliver desired results. ② At least 80 hours of pattern learning are required to use the battery usage detection notification.
*AI search results may vary depending on the data at the time of search, and the accuracy of the content is not guaranteed, so user verification is required.
*This feature supports English and Korean language only.
**Documents over 200,000 characters are not stored. Up to 1,000 documents under this limit can be saved. gram AI uses data stored on your laptop to provide search results and answers. Outputs may vary and are not guaranteed to be accurate. User discretion is advised.
***The PC screen is captured approximately once every 2 seconds, with a storage limit of about 13GB. Captured images are automatically deleted after a certain period. Users can customise settings such as whether to use the feature, screen storage duration, and capacity via the gear icon at the top of gram chat.
***This feature is disabled by default and is opt-in, which you can activate if you wish to use it.
***This feature: ① May have difficulty searching for handwritten text, blurry images, or decorative fonts. ② Searches rely on exact text matches, including spacing. ③ Using audio capture may reduce computing performance.
***This function doesn't recover lost files; instead, it helps users navigate to the previous screen by searching keywords. Users can retrieve files using copy and paste.
****Supported system settings: • Dark mode / • Fn lock / • Battery life extension / • AI battery usage detection / • Reader mode / • Touchpad / • Battery saving mode / • USB-C offline charging / • Brightness Control / • Sound Control
Copilot empowers you with AI-driven search, quick summaries, and smart task management — so you can spark ideas, streamline your schedule, and stay focused on what matters most.
Copilot+ PCs handle your most demanding edits with ease so you can stay focused on progress, without slowing down.
Instant shortcuts to help you understand it, write it, and move on. Plus, it can recognise images too, letting you save time and stay focused all in one click.*
Recall brings back what you’ve seen before by describing it. Natural Search helps you find what’s on your PC using natural language—no keywords needed.**
*Image actions now available across devices; other actions vary by device region, language and character set. Subscription required for some actions. See aka.ms/copilotpluspcs
**Works with specific text, image, and document formats only; optimised for select languages (English, Chinese (Simplified), French, German, Japanese, and Spanish). See aka.ms/copilotpluspcs
***Windows Hello facial recognition available on select Copilot+ PCs.
****Copilot in Windows requires Windows 11. Some features require an NPU. Timing of feature delivery and availability varies by market and device. See http://aka.ms/WindowsAIFeatures.
With the wider 16 inch screen, content that previously felt confined now fits with ease. The additional space provides a more open view, improving multitasking and making everyday tasks more efficient.
This image shows the front view of the LG gram laptop display with a vivid, colorful liquid splash visual on the screen, set against a gradient background. Above the display, icons highlight key specifications including a 17 inch IPS display with 178° wide viewing angles, DCI-P3 99% (Typ.) color gamut, and 1200:1 (Typ.) contrast ratio. A VESA DisplayHDR True Black 1000 certification badge appears on the right, emphasizing high contrast and rich color performance.
*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
The 16 inch 1920×1200 WUXGA IPS display delivers clear and accurate visuals with 300nits of brightness for comfortable viewing in various environments. Its 16:10 aspect ratio offers a wider vertical viewing area, allowing more content to fit on screen and reducing the need for scrolling. Wide viewing angles and consistent colour reproduction help keep images and text sharp and clear, making everyday work and media viewing comfortable and reliable.
This image shows the front view of the LG gram Book laptop display, featuring colorful parrots set against a green background to highlight vivid colors and fine detail. Above the screen, icons indicate key display specifications, including an IPS display, NTSC 45% (Typ.) color gamut, and 1000:1 contrast ratio, emphasizing balanced color reproduction and clear contrast.
*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
Soundscapes come alive. Dolby Atmos technology envelops you in a lush, expansive, 360-degree auditory adventure.
*Images have been simulated to enhance feature understanding, and may differ from actual use.
*Dolby, Dolby Atmos® and the double-D symbol are registered trademarks of Dolby Laboratories Licensing Corporation.
*Dolby Atmos® performance claims are based on information provided on the official Dolby Atmos® website.
An image displaying the text “Style meets portability"
The gram Book features a sturdy metallic design that stands out in any space. Its sleek, rounded edges create a refined silhouette, balancing durability with a clean, modern look.
The image shows the cover of a lightweight laptop against a smooth monotone backdrop.
*Images have been simulated to enhance feature understanding, and may differ from actual use.
LG gram Book combines an incredibly light weight of just 1,800g with a thin, super-slim 16.4mm profile.
*The thickness and weight measurements are derived at the thinnest and lightest point and may vary. Please see the specifications for detailed product dimensions.
Powered by a high-capacity battery, gram delivers up to 30 hours of usage time. With all-day battery life and an AI Smart Assistant that helps manage power efficiency based on your usage patterns, you can boost productivity and enjoy uninterrupted use from morning to night.
*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
*Battery life test conditions: Video playback at 150 nits brightness, wireless off, and headphone playback at default volume.
*Battery time stated in the feature represents the maximum condition. Actual usage time may vary depending on product specifications, user environment, network connectivity, battery condition, and usage period.
*To use the AI battery saving mode usage detection notification feature, at least 80 hours of pattern learning is required.
*Images have been simulated to enhance feature understanding, and may differ from actual use.
*To work properly, install the LG gram Link app on your mobile devices, with iOS version 16.4 or later and Android version 9 or higher required.
*To install the LG gram link app, you can use the [LG Update program] to automatically find and install the LG Update app that matches your system. (Applies to models released in 2024 and later).
*The webOS integration feature is supported only on models running webOS26.
*The file sharing feature can be used without a network connection via Bluetooth. All other features require the laptop and mobile device to be connected to the same network.
*Smart Monitor support will be available at a later date. Some Smart TVs and monitors may not be supported.
*iOS, Android logos are registered trademarks of Apple Inc., Google LLC, and LG Electronics Inc., respectively.
*Screens simulated. Features and app availability may vary by region.
*This feature is supported with an active internet connection.
*Support is scheduled to begin from Q1 2026. Supported models and availability may vary by country.
*Images have been simulated to enhance feature understanding, and may differ from actual use.
*USB Type-C™ and USB-C™ are trademarks of USB Implementers Forum.
Processor (CPU)
AMD Ryzen™ AI 7 445
Operating System
Windows 11 Home
Memory (RAM)
16GB LPDDR5X
Wireless
Intel WiFi-6E
Webcam
FHD IR Webcam with Dual Mic, Face recognition and Privacy shutter
Colour
Titan Black
Chassis Materials
Aluminium
Dimension (mm)
357.0 x 255.2 x 16.4 mm
Weight (kg)
1.800 kg
Shipping Dimension (mm)
552 x 348 x 69 mm
Shipping Weight (kg)
2.7 kg
Size (Inch)
16 inch
Size (cm)
40.6 cm
Resolution
WUXGA (1920 x 1200)
Ratio
16:10
Panel Type
IPS
Pol
Anti-Glare
Refresh Rate
48~120Hz VRR
Brightness
400nit
Contrast
1200:1 (Typical)
Product Series
gram Book
Year
Y26
Product Model
16U55U-H.AU75AN
Keyboard
Full Size Backlit Keyboard (98 Key w/ 3 Column Numeric Keypad)
Pointing Device
Precision Touch Pad w/ Scroll and Gesture Function
AC Adapter
Sold Separately, 60 ~ 65W (LG Model : PA657.ABUA1)
Audio
HD Audio with Dolby Atmos
Speaker
Stereo Speaker 1.5W x2
Warranty
12-month
USB Type A
USB 3.2 Gen1 (x2)
USB Type C
USB 3.2 Gen2x1 Type C (x2)
HDMI
Yes
SSD Security
Yes
Slim Kensington lock
Yes (non-slim)
SSD
512 GB NVMe Gen4
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