LG gram 15 Inch Copilot+ PC, Windows 11 Home, Lightweight Dual AI Touchscreen Laptop, Intel® Core™ Ultra 5, 16GB RAM, 1TB SSD, Black

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15Z90U-H.AS57U1
Copilot+ PCs
Windows 11 Home
LG Gram 15Z90U-H.AS57U1 Laptop with Intel Core Ultra 5 processor showing sleek black design with full keyboard - Front View
New
LG Gram 15Z90U-H.AS57U1 Laptop with Intel Core Ultra 5 processor showing sleek black design with full keyboard - Front View
New
LG Gram 15Z90U-H.AS57U1 Laptop with Intel Core Ultra 5 processor showing sleek black design with full keyboard - Front View
LG Gram 15Z90U-H.AS57U1 Laptop with Intel Core Ultra 5 processor showing sleek black design with full keyboard - Front View

LG gram 15 Inch Copilot+ PC, Windows 11 Home, Lightweight Dual AI Touchscreen Laptop, Intel® Core™ Ultra 5, 16GB RAM, 1TB SSD, Black

15Z90U-H.AS57U1
15Z90U-H.AS57U1
Copilot+ PCs
Windows 11 Home
LG Gram 15Z90U-H.AS57U1 Laptop with Intel Core Ultra 5 processor showing sleek black design with full keyboard - Front View
New
LG Gram 15Z90U-H.AS57U1 Laptop with Intel Core Ultra 5 processor showing sleek black design with full keyboard - Front View
New
LG Gram 15Z90U-H.AS57U1 Laptop with Intel Core Ultra 5 processor showing sleek black design with full keyboard - Front View
LG Gram 15Z90U-H.AS57U1 Laptop with Intel Core Ultra 5 processor showing sleek black design with full keyboard - Front View

Key features

  • Just 2.8 lbs. and 0.7 inches thin, LG gram is built for effortless portability
  • A Copilot+ PC with dedicated NPU enables faster AI tools across Windows 11 Home
  • Intel® Core™³ Ultra 5 processor. 16GB LPDDR5X RAM and 1TB NVMe SSD
  • 15.6" (1920 x 1080) IPS touchscreen shows more content with sharp, vivid color
  • Experience up to 24 hours of video playback² with AI-optimized battery efficiency
  • Dual AI powered by EXAONE 3.5 delivers seamless on-device and cloud intelligence
  • Passed 7 military-grade durability tests¹ to stay reliable through work and travel

Delivery

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Extended Coverage
1-year standard warranty with parts and labor included. Additional extended service plans available.
Specifications

  • Features
  • AI Features
  • Processor
  • Hard Drive
  • Display
  • Connectivity
  • Ports and Connections
  • Audio
  • Battery/Power
  • Dimensions/Weight
  • Warranty/UPC
  • See All
  • Features
    Operating System
    Windows 11 Home
    Backlit Keyboard
    Yes
    Webcam Resolution
    FHD Webcam with Dual Mic (Face recognition)
    Features
    Operating System
    Windows 11 Home
    Backlit Keyboard
    Yes
    Webcam Resolution
    FHD Webcam with Dual Mic (Face recognition)
    AI Features
    Copilot+ PC
    Yes
    Processor
    Processor
    Intel® Core™ Ultra 5 325 (8 Cores: 4P + 4 LP-E, P-Core Max 4.5 GHz, Intel Smart Cache 12MB)
    Hard Drive
    RAM
    16GB LPDDR5X (Dual Channel, 7467MHz)
    Storage
    M.2 Dual SSD slots, Gen4 - NVMe : 1TB
    Display
    Color gamut
    sRGB 99%(Typical)
    Graphics
    Intel® graphics
    Resolution
    FHD (1920 x 1080)
    Screen Size
    15.6"
    Connectivity
    Bluetooth
    BT 5.4
    Wireless
    Wi-Fi 6E (802.11ax) - AX211
    Ports and Connections
    Adapter
    65W (New, Small size) 2pole with external C to C 3A cable
    HDMI
    Yes
    Headphone Out
    Yes
    USB-A
    USB 3.2 Gen1x1 (x2)
    USB-C
    USB 4 Gen3x2 Type C (x2, with Power Delivery, Display Port, Thunderbolt 4)
    Audio
    Speakers
    Yes
    Dolby Atmos®
    Yes
    Battery/Power
    Battery
    72 Wh Li-Ion Video playback: 24 hours
    Dimensions/Weight
    Dimensions (WxHxD)
    14.0" x 8.8" x 0.61~0.67"
    Shipping Dimensions (WxHxD)
    21.7" x 13.7" x 2.7"
    Shipping Weight
    4.83 lbs
    Weight
    2.84 lbs
    Warranty/UPC
    Country of origin
    China
    Limited Warranty
    1 year parts and labor
    UPC
    195174146002
    Features

    Portable by Design. Intelligent by Performance.

    LG gram pairs an ultra-slim, compact design with intelligent performance—so productivity feels effortless wherever you work. Powered by Dual AI, combining On-Device and Cloud AI, gram Pro delivers confident, always-ready productivity in an ultra-portable design built for pros on the move.

    LG Gram 15Z90U-H.AS57U1 laptop in silver and black models with vibrant display showing abstract design and LG gram AI logo

    Incredibly Light. Surprisingly Thin.

    LG gram is designed to go wherever you do. Weighing just 2.8 lbs. with an ultra-slim 0.7-inch profile, it slips easily into your bag and feels light in hand—making it effortless to carry, commute, and work from anywhere.

    LG Gram 15Z90U-H.AS57U1 laptop featuring ultra-lightweight 2.8 lbs weight and slim 0.7-inch profile with side ports visible

    Remarkably Light. Reliably Strong.

    LG Pro has passed seven military-grade durability tests1, striking an impressive balance between a highly portable, lightweight metal build and the confidence to handle everyday movement and travel.

    LG 15Z90U-H.AS57U1 Laptop Military MIL-STD 810H badge showing passed 7 durability tests with icons for temperature, shock, and other testing conditions

    Power That Last with Smart Efficiency

    LG gram combines a high-capacity 72Wh battery with AI-driven power management to optimize efficiency based on your usage. The result is up to 24 hours of video playback2 for long-lasting performance that keeps up with your day—at home, at work, or wherever you go.

    To Be Generated By AI

    Intel Core™ Ultra: Pro Power Meets AI Performance

    The latest Intel®3 Core™ Ultra processor delivers fast, responsive performance with built-in Intel® Graphics and an AI-ready NPU capable of up to 50 TOPS. Efficient power management, support for up to 16GB LPDDR5x memory, up to 1TB NVMe SSD, provide the speed and flexibility needed for multitasking, creative work, and AI-driven tasks.

    LG Gram 15Z90U-H.AS57U1 laptop featuring Intel Core Ultra Series 3 processor with AI capabilities on purple circuit board background

    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 Cloud4 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.

    To Be Generated By AI

    Heavy projects? Light lift

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

    LG 15Z90U-H.AS57U1 Laptop with advanced video editing capabilities showing cheetah footage with timeline and media controls

    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.5

    LG 15Z90U-H.AS57U1 Laptop one-click features interface showing text selection with Create a bulleted list option in context menu

    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.6

    LG 15Z90U-H.AS57U1 Laptop Find It Instantly feature showing search functionality across browser and presentation applications

    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.7

    LG 15Z90U-H laptop security feature showing shield icon with multiple toggle switches representing protection settings

    15.6" Touchscreen Display

    Experience clear, vibrant visuals on the 15.6" Full HD (1920x1080) IPS touchscreen display. With up to 300 nits brightness, the display stays clear across a range of environments. Wide viewing angles help maintain consistent color and clarity, making everyday work, browsing, and streaming smooth and easy.

    LG 15Z90U-H.AS57U1 laptop with IPS Display, Up to 99% sRGB, and Contrast 800:1 features showing vibrant crystal image on screen

    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.

    LG Gram 15Z90U-H.AS57U1 laptop with intuitive touchscreen feature showing finger interaction with vibrant display image

    Surround Sound to the Next Level

    This laptop features four built-in speakers delivering rich, powerful sound great for music, movies, and more. Dolby Atmos8 3D Surround Sound adds a cinematic experience with 360-degree audio, powered by a 4-channel amplifier. Enjoy premium, immersive sound - anywhere you go.

    LG Gram 15Z90U-H.AS57U1 laptop with Dolby Atmos surround sound visualization showing blue sound waves around device displaying racing content

    LG gram Link

    LG gram Link9 seamlessly connects your LG gram with up to 10 devices across Android and iOS. Effortlessly share files, expand screens, mirror displays, and unify control—all while enhancing productivity with smarter, more connected multitasking.

    Thunderbolt™ 4: Stay connected. Stay productive.

    LG gram is equipped with two Thunderbolt™ 410 ports, two USB 3.2 ports, HDMI, and a headphone jack. Thunderbolt™ 4 delivers ultra-fast data transfer - so you can connect, expand, and work without slowing down.

    LG Gram 15Z90U-H.AS57U1 laptop connectivity ports diagram showing HDMI, USB 4 Type C Thunderbolt 4, HP/MIC, and USB 3.2 ports
    For owners

    Warranty Information

    1Passed 7 different MIL-STD 810H Tests for durability conducted by an independent laboratory that conforms to U.S. military standards (December 9, 2025- December 23, 2025). Compliant with the following methods for MIL-STD-810H: Method 500.6 Low Pressure (Altitude) (Procedure I – Storage and Procedure II - Operation); Method 501.7 High Temperature (Procedure I – Storage and Procedure II - Operation); Method 502.7 Low Temperature (Procedure I – Storage and Procedure II - Operation); Method 514.8 – Vibration (Procedure I). Device may not perform as tested in all conditions. Test performed in controlled environment. Do not attempt.

    2Video 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 2025)

    3Intel®, the Intel logo, and Intel Core are trademarks of the Intel Corporation or its subsidiaries. 

    4gram 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.

    5Image actions now available across devices; other actions vary by device region, language and character set. Subscription required for some actions. See aka.ms/copilotpluspcs

    6Works with specific text, image, and document formats only; optimized for select languages (English, Chinese (Simplified), French, German, Japanese, and Spanish). See aka.ms/copilotpluspcs

    7Windows 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.

    8Dolby, Dolby Atmos and the double-D symbol are registered trademarks of Dolby Laboratories

    9LG gram Link app installation required. Visit Support on LG.com to download.

    10Thunderbolt 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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