LG gram Book 16 Inch Copilot+ PC, Windows 11 Home, Dual AI Touchscreen Laptop, AMD Ryzen™ AI 7, 16GB RAM, 1TB SSD, Black

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16U55U-H.AU77U3
LG Gram 16-Inch 16U55U-H.AU77U3 Laptop with full keyboard and LG gram Book AI display showing metallic design - Front View
LG Gram 16U55U-H_AU77U3 Laptop showing side angle with keyboard corner, USB ports, and sleek black chassis design
LG Gram 16U55U-H_AU77U3 Laptop side view showing keyboard edge and multiple USB ports
New
LG Gram 16-Inch 16U55U-H.AU77U3 Laptop with full keyboard and LG gram Book AI display showing metallic design - Front View
New
LG Gram 16-Inch 16U55U-H.AU77U3 Laptop with full keyboard and LG gram Book AI display showing metallic design - Front View
LG Gram 16-Inch 16U55U-H.AU77U3 Laptop with full keyboard and LG gram Book AI display showing metallic design - Front View
LG Gram 16U55U-H_AU77U3 Laptop showing side angle with keyboard corner, USB ports, and sleek black chassis design
LG Gram 16U55U-H_AU77U3 Laptop side view showing keyboard edge and multiple USB ports

LG gram Book 16 Inch Copilot+ PC, Windows 11 Home, Dual AI Touchscreen Laptop, AMD Ryzen™ AI 7, 16GB RAM, 1TB SSD, Black

16U55U-H.AU77U3
16U55U-H.AU77U3
LG Gram 16-Inch 16U55U-H.AU77U3 Laptop with full keyboard and LG gram Book AI display showing metallic design - Front View
LG Gram 16U55U-H_AU77U3 Laptop showing side angle with keyboard corner, USB ports, and sleek black chassis design
LG Gram 16U55U-H_AU77U3 Laptop side view showing keyboard edge and multiple USB ports
New
LG Gram 16-Inch 16U55U-H.AU77U3 Laptop with full keyboard and LG gram Book AI display showing metallic design - Front View
New
LG Gram 16-Inch 16U55U-H.AU77U3 Laptop with full keyboard and LG gram Book AI display showing metallic design - Front View
LG Gram 16-Inch 16U55U-H.AU77U3 Laptop with full keyboard and LG gram Book AI display showing metallic design - Front View
LG Gram 16U55U-H_AU77U3 Laptop showing side angle with keyboard corner, USB ports, and sleek black chassis design
LG Gram 16U55U-H_AU77U3 Laptop side view showing keyboard edge and multiple USB ports

Key features

  • Just under 4 lbs. and only 0.6" thin for easy, everyday portability
  • A Copilot+ PC with dedicated NPU enables faster AI tools across Windows 11
  • AMD Ryzen™ AI 7 delivers smooth, responsive multitasking
  • 16:10 IPS display shows more with crisp colorful detail and brightness
  • Adaptive 48–120Hz refresh for fluid visuals and smarter power use
  • Stay untethered with a 77Wh battery to stay productive on the go
  • Dual AI powered by EXAONE 3.5 delivers seamless on-device and cloud¹ intelligence
  • 16GB RAM and 1TB SSD combine multitasking power with scalable storage

Specifications

  • Features
  • Processor
  • Hard Drive
  • Display
  • Connectivity
  • Ports and Connections
  • Audio
  • Battery/Power
  • Dimensions/Weight
  • Warranty/UPC
  • See All
  • Features
    Operating System
    Windows 11 Home
    Webcam Resolution
    FHD IR Webcam with Dual Mic (Face recognition) & Privacy camera shutter
    Features
    Operating System
    Windows 11 Home
    Webcam Resolution
    FHD IR Webcam with Dual Mic (Face recognition) & Privacy camera shutter
    Processor
    Processor
    AMD Ryzen™ AI 7 445
    Hard Drive
    RAM
    16GB LPDDR5X (Dual Channel, 7467MHz)
    Storage
    M.2 Dual SSD slots, Gen4 - NVMe : 1TB
    Display
    Color gamut
    sRGB 100% (Typical)
    Graphics
    AMD Radeon™ Graphics
    Resolution
    WUXGA (1920 x 1200)
    Screen Size
    16"
    Connectivity
    Bluetooth
    BT 5.4
    Wireless
    Wi-Fi 6E (802.ax) - AW-XM514NF
    Ports and Connections
    Adapter
    65W (2pole) with internal cable and with extra AC power cord
    HDMI
    Yes
    Headphone Out
    Yes
    USB-A
    USB 3.2 Gen1 (x2)
    USB-C
    USB 3.2 Gen 2x1 & USB PD Support (x2)
    Audio
    Speakers
    Yes
    Dolby Atmos®
    Yes
    Battery/Power
    Battery
    77Wh Li-Ion Video playback: 26 hours
    Dimensions/Weight
    Dimensions (WxHxD)
    14.0 x 10.0 x 0.64 inches
    Shipping Dimensions (WxHxD)
    21.7 x 13.7 x 2.7 inches
    Shipping Weight
    5.95 lbs
    Weight
    3.96 lbs
    Warranty/UPC
    Country of origin
    China(some units made in Thailand)
    Limited Warranty
    1 year parts and labor
    UPC
    195174146132
    Features

    AI Power for Everyday Productivity

    LG gram Book brings powerful AI productivity tools and responsive performance together to help you work smarter and stay organized. Whether you're working from home, studying, or catching up in a café, LG gram Book helps you move through tasks fast and stay focused.

    AI Power for Everyday Productivity

    AMD Ryzen™ AI Performance

    Powered by AMD’s AI-optimized Ryzen™ AI 7 processor with Radeon™ Graphics and a built-in NPU, LG gram Book delivers smooth multitasking and responsive performance. Fast LPDDR5x memory and NVMe storage keep everything moving without processing slowdowns.

    AMD Ryzen™ AI Performance

    Expandable Storage That Grows With You

    With two M.2 SSD slots, LG gram Book makes it easy to expand your storage as your needs evolve. Add more space for files, projects, and media over time—so your laptop keeps pace with new workloads, larger libraries, and everything you take on next. This LG gram Book has 16GB DDR4 RAM for efficient multi-tasking.

    Expandable Storage That Grows With You

    Dual AI for Always-On Intelligence

    LG gram’s Dual AI—powered by EXAONE 3.5, LG’s AI solution—combines gram chat On-Device AI and gram chat Cloud1 AI to deliver seamless assistance. gram chat On-Device AI enables fast document search and summarization directly on your PC, while gram chat Cloud AI expands capabilities when connected—so everyday tasks stay smooth, responsive, and uninterrupted.

    On-device AI, Even Offline 

    LG gram’s On-Device AI helps you find, recall, and manage information instantly – even offline. Get tailored answers based on your archived files, recall recently viewed screens using simple keywords, summarize text and documents in seconds, and adjust system settings with natural commands—all processed directly on your PC.

    On-device AI, Even Offline

    Heavy projects? Light lift

    Copilot+ PCs handle your most demanding edits with ease so you can stay focused on progress, without slowing down.

    Heavy projects? Light lift

    One click, more actions

    Instant shortcuts to help you understand it, write it, and move on. Plus, it can recognize images too, letting you save time and stay focused all in one click.2

    One click, more actions

    Find it instantly, search in your own language

    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.3

    Find it instantly, search in your own language

    Protect what’s important

    This is the most secure Windows PC yet. Loaded with layers of hardware-based security, so your most important stuff stays protected.4

    rotect what’s important

    Clarity and detail in every pixel

    The 16" 1920×1200 IPS display delivers crisp detail and up to 400 nits of brightness for clear viewing. A tall 16:10 screen shows more content vertically, reducing scrolling and making multitasking easier. And with up to sRGB 100% color, LG gram Book's display shows vibrant color ideal for viewing web content, and creative work.

    Clarity and detail in every pixel  

    Intuitive Touchscreen Control

    Navigate apps, scroll, and adjust content directly on the display. The responsive touchscreen keeps interactions fast and precise—so your workflow stays smooth and uninterrupted.

    Intuitive Touchscreen Control

    Fluid visuals with Variable Refresh Rate

    Smoother motion with Variable Refresh Rate (48Hz–120Hz) display. LG gram Book automatically adjusts the refresh rate to match your activity—delivering fluid detail during fast movement and improving power efficiency during lighter tasks.

    360° Sound That Surrounds with Dolby Atmos®

    Built-in speakers deliver clear, powerful audio for music, movies, and everyday listening. Dolby Atmos®5 expands the soundstage with immersive, multi-dimensional audio, creating a richer, more cinematic experience.

    360° Sound That Surrounds with Dolby Atmos®

    Slim build for everyday portability

    At just under 4 lbs. and only 0.6" thin, LG gram Book slips easily into your bag without adding bulk—so you can work, create, and commute with less to carry.

    Slim build for everyday portability

    The Power to Stay Unplugged

    A 77Wh battery delivers up to 26 hours video playback6, giving you the freedom to stream, work, stream, and create when you're away from an outlet. With AI-assisted power management that adapts to your usage patterns, gram Book helps extend battery efficiency.

    The Power to Stay Unplugged

    gram Link brings your devices together

    LG gram Link7 seamlessly connects your LG gram with up to 10 devices across Android and iOS. Share files between devices, extend or control screens, and easily find photos across your connected devices. Mobile alerts and audio can also flow directly to your PC—keeping everything within reach in one connected workspace.

    Flexible Connectivity

    The LG gram Book features multiple ports, including two USB Type-C ports, two USB 3.2 ports, an HDMI port and a headphone jack to boost efficiency and productivity.8

    Flexible Connectivity
    For owners

    Warranty Information

    1gram chat Cloud AI is available on 2026 LG gram models at no cost for the first year after user registration. After one year, users may subscribe to gram chat Cloud AI as a paid service.

    2Image actions now available across devices; other actions vary by device region, language and character set. Subscription required for some actions. See aka.ms/copilotpluspcs

    3Works with specific text, image, and document formats only; optimized for select languages (English, Chinese (Simplified), French, German, Japanese, and Spanish). See aka.ms/copilotpluspcs

    4Windows 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.

    5Dolby, Dolby Atmos and the double-D symbol are registered trademarks of Dolby Laboratories

    6Video playback time testing conducted by LG using Full HD video playback (1080p resolution), wireless turned off, 150 nits brightness, earphones and default options. Actual battery usage time and performance may vary depending on various factors, including network connectivity and application use. (January 2026)

    7LG gram Link app installation required. Visit Support on LG.com to download.

    8Thunderbolt cable not included.


    Images may be simulated and dramatized for illustrative purposes. Actual features, functionality, and other product specifications may differ and are subject to change without notice. Prices, promotions, and availability may vary by model, store, and online. Prices subject to change without notice. Quantities are limited. Check with your local retailers for their final price and availability.

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