LG gram 15.6-inch Copilot+ PC Laptop Intel Core Ultra 7 255H (Series 2) 16GB RAM 1TB SSD in Obsidian Black - 15Z90T-H.AAB4U1
LG 15Z90T-H.AAB4U1 gram 15.6-inch Copilot+ PC Laptop Intel Core Ultra 7 255H (Series 2) 16GB RAM 1TB SSD in Obsidian Black
Discover the LG Gram 15.6" - Power Meets Portability
Experience productivity without compromise with the LG Gram 15Z90T-H.AAB4U1, a 15.6-inch laptop expertly crafted for those who demand extreme portability and premium performance. Weighing just 2.84 lbs and measuring only 0.67 inches thin, this ultra-lightweight laptop redefines what you can accomplish on the go. Equipped with Windows 11 Home and powered by the cutting-edge Intel® Core™ Ultra 7 Evo Edition processor, the LG Gram offers advanced AI capabilities and blazing efficiency, making it the perfect choice for professionals, students, and creators seeking a superior mobile computing experience.
Advanced AI and Seamless Connectivity
With the next-gen Intel® Core™ Ultra 7 (Series 2) processor and gram Hybrid AI, this laptop delivers a winning combination of local and cloud-powered intelligence for maximum productivity. Windows 11 Home with Copilot provides intuitive, AI-driven tools for streamlined workflows and enhanced accessibility. Effortlessly integrate up to 10 devices with the LG gram Link app, ensuring that your iOS and Android devices work in harmony with your laptop. Stay connected wherever you are with fast, reliable Wi-Fi 6E and a wide array of advanced ports, including Thunderbolt™ 4 and dual USB-C for expansive connectivity.
All-Day Battery & Rugged Reliability
Designed for life on the move, the LG Gram boasts an incredible battery life—enjoy up to 19 hours of video playback on a single charge thanks to the 72Wh battery. Built to withstand the rigors of daily use and adventure, this laptop has passed 7 military-grade durability tests, providing superior peace of mind. With features like a FHD webcam, dual mics with face recognition, 16GB high-speed RAM, and a 1TB SSD, you’ll have all the power and versatility you need in a laptop designed to last.
Key Features
- This 15.6” powerhouse is just 0.67” thin and an impressively light 2.84 lbs.
- Windows 11 Home with Copilot: AI-driven tools for productivity, creativity, and accessibility
- Intel® Core™ Ultra 7 (Series 2) for cutting-edge AI power and next-gen efficiency
- gram Hybrid AI: On-device smarts plus cloud-powered AI for ultimate productivity2
- LG gram Link5 app offers easy iOS and Android integration of up to 10 devices
- Enjoy up to 19 hours of video playback4 with a powerful 72Wh battery
- Passed 7 military-grade durability tests3 to handle your adventures and daily grind.
Features
- 2025 PC Mag Readers' Choice Top Laptop Brand
LG gram earns the Top Laptop Brand accolade thanks to incredibly high scores in almost every category, in particular an almost perfect rating for its size and weight, plus top marks for display quality and overall reliability. - AI Performance Anywhere
LG gram delivers powerhouse AI performance in an ultra-thin, ultra-light design. Weighing just 2.8 lbs., the sleek 15.6” touchscreen laptop is built for productivity anywhere. With an Intel® Evo™ Edition - Intel®3 Core™ Ultra 7 processor along with gram AI tools built-in, the laptop harnesses both local and cloud AI to accelerate performance, boost efficiency, and fuel productivity. - Welcome to Copilot on Windows 11 Home
Windows 11 Home brings you closer to what you love. Pursue your passions and maximize your productivity with the new Windows 11 Home. Built with tools to help you multitask, think, create, and connect—all designed with simplicity and intuition in mind. With the power of AI with Copilot, find unexpected ideas, summarize long articles, or provide suggestions for better writing. Those are just a few of the ways AI with Copilot can help support your creative process. - Hybrid AI: On-Device and Cloud Synergy
LG gram now includes a hybrid AI2 solution that blends on-device intelligence with the capabilities of cloud-based AI. gram chat On-Device manages local tasks like smart hard drive searches and system adjustments, while gram chat Cloud delivers generative AI responses for document creation, data analysis, and administrative tasks like scheduling—all through intuitive interactions. - Powered by Intel® Core™ Ultra: Built for AI. Engineered to do it all.
Boost productivity with the Intel®1 Core™ Ultra 7 processor (Series 2) processor. Experience, lightning-fast speeds, AI-powered multitasking, with 16GB DDR5 memory, and Intel® Arc™ graphics for smooth, high-performance efficient computing. - Unbelievably Portable. Undeniably Strong.
The LG gram laptop packs incredible performance into a 0.67-inch-thin, 2.84 lbs. frame that’s passed seven military-grade standards3 for resilience and durability. From your desk to the road, gram is built to go wherever you work and play. - The power to stay unplugged
Powered by a 72Wh high-capacity battery offering up to 19 hours of video playback4 and equipped with our AI Smart Assistant, gram analyzes user patterns to optimize battery efficiency. Boost your productivity and enjoy uninterrupted play. - 15.6” Touchscreen with Vibrant Colors
Experience more with gram’s 15.6” anti-glare, touchscreen featuring a 16:9 aspect ratio for an immersive view. The intuitive touchscreen, encourages screen interaction and collaboration, while up to 99% sRBG color gamut delivers bold, vibrant visuals. - LG gram Link
LG gram Link5 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. - Surround Sound to the Next Level
The gram features four built-in speakers delivering rich, powerful sound great for music, movies, and more. Dolby Atmos6 3D Surround Sound adds a cinematic experience with 360-degree audio, powered by a 4-channel amplifier. Enjoy premium, immersive sound - anywhere you go. - Flexibility Connectivity
The LG gram Z90T features multiple ports, including two Thunderbolt™ 4, two USB 3.2, HDMI, and headphone jack to boost efficiency and productivity. Thunderbolt™ 4 compatibility supports ultra-fast data transfer and up to 5K resolution display support.7
Footnotes:
- 1 Intel®, the Intel logo, and Intel Core are trademarks of the Intel Corporation or its subsidiaries.
- 2 gram chat Cloud is available on 2025 LG gram models at no cost for the first year after user registration. After one year, users may subscribe to gram chat Cloud as a paid service.
- 3 Passed 7 different MIL-STD 810H Tests for durability conducted by an independent laboratory that conforms to U.S. military standards (December 2024). 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.
- 4 Video 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)
- 5 LG gram Link app installation required. Visit Support on LG.com to download.
- 6 Dolby, Dolby Atmos and the double-D symbol are registered trademarks of Dolby Laboratories
- 7 Thunderbolt cable not included.
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Frequently Asked Questions
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The laptop features a high-capacity 72Wh Li-ion battery that provides up to 19 hours of video playback on a single charge. It includes a 65W power supply and supports AI Smart Assistant to optimize battery efficiency based on user patterns for extended unplugged usage.
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The device offers a versatile array of ports including 2 USB 4 Gen3x2 Type C ports with Power Delivery, DisplayPort, and Thunderbolt 4 support, 2 USB 3.2 Gen2x1 ports, 1 HDMI 2.1 port supporting 4K at 60Hz, and a 4-pole headset jack. It also supports Wi-Fi 6E for fast, reliable wireless connectivity and Bluetooth 5.3.
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The system includes the advanced Intel Core Ultra 7 (Series 2) processor with gram Hybrid AI, combining on-device and cloud AI. This enables powerful multitasking, intelligent system adjustments, document creation, data analysis, and scheduling assistance. Windows 11 Home with Copilot further streamlines workflows with AI-driven tools.
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This laptop is designed with rugged reliability, having passed 7 military-grade durability tests (MIL-STD 810H standard). This ensures it can withstand everyday rigors, providing peace of mind for mobile users who need a durable yet ultra-light device.
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It has a 15.6-inch Full HD IPS display with anti-glare finish, delivering 1920x1080 resolution and vibrant colors close to 99% sRGB coverage. The laptop comes with four built-in speakers and Dolby Atmos 3D Surround Sound powered by a 4-channel amplifier for immersive audio experiences.