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LG says its new gram Pro 17 17Z90UR is the world’s lightest 17-inch laptop with RTX graphics. LG lists it at 1,739g (about 3.83 pounds), with a 17-inch WQXGA screen and an NVIDIA GeForce RTX 5050 Laptop GPU. Its Aerominum chassis is LG’s own lightweight material composition, which the company says is designed to balance lower weight with strength.
What LG announced
The 17Z90UR is part of LG’s 2026 gram Pro lineup. LG calls it the world’s lightest 17-inch RTX laptop, a manufacturer comparison claim rather than an independently verified ranking. The concrete figure on LG’s product page is 1,739g, and the exact model name to look for is LG gram Pro 17 17Z90UR.
LG gram Pro 17 17Z90UR specifications
| Specification | LG’s listed details |
|---|---|
| Display | 17-inch WQXGA LCD, 2,560 × 1,600 |
| Graphics | NVIDIA GeForce RTX 5050 Laptop GPU with 8GB GDDR7 memory |
| Weight | 1,739g, listed by LG Electronics in 2026 |
| Thickness | 16.7–17.2mm |
| Battery | 90Wh |
| Battery-life figure | Up to 32.5 hours in LG product imagery; LG’s claim depends on configuration and test conditions, which are not specified in the supplied product details |
These details describe the configuration in LG’s cited product materials; they do not establish independent performance, thermal behavior, or battery-test results.
What Aerominum means
Aerominum is LG’s name for a composition it developed for the gram Pro’s lightweight chassis. LG says the material reduces weight while reinforcing structural strength, and claims improved scratch resistance and compliance with military-grade standards. Those are manufacturer claims, not independently verified durability results.
#1 Best Overall
- Refined Portability for Everyday Work - True portability goes beyond weight. LG gram Pro pairs a lightweight, durable, ultra-slim design with long-lasting power—so it takes up less space in your bag and keeps you productive throughout the day. This is productivity, without limits.
- Incredibly Light. Surprisingly Thin. - LG gram Pro is designed to go wherever you do. Weighing just 3 lbs. with a slim 0.6 inch profile, it slips easily into your bag and feels light in hand—making it effortless to carry, commute, and work from anywhere.
- Remarkably Light. Reliably Strong. - LG Pro has passed seven military-grade durability tests, striking an impressive balance between a highly portable, lightweight metal build and the confidence to handle everyday movement and travel.
- Intel Core Ultra: Pro Power Meets AI Performance - The latest Intel Core Ultra 7 processor delivers fast, responsive performance and an AI-ready NPU capable of up to 49 TOPS. Efficient power management, support for up to 32GB LPDDR5x memory, up to 1TB NVMe SSD, provide the speed and flexibility needed for multitasking, creative work, and AI-driven tasks.
- Dual AI for Always-On Intelligence - LG gram’s Dual AI—powered by EXAONE 3.5, LG’s AI solution—combines On-Device and Cloud AI to deliver seamless assistance. gram chat On-Device enables fast document search and summarization directly on your PC, while Cloud AI expands capabilities when connected—so everyday tasks stay smooth, responsive, and uninterrupted.
Lee Choong-hwoan, head of the Display Business at LG Media Entertainment Solution Company, described the goal as “solv[ing] the paradox of weight versus durability” with a metallic look. The material name and claims explain LG’s design pitch; they are not a substitute for independent drop, scratch, or flex testing.
Is the 17Z90UR available in North America?
LG’s launch announcement says the 17Z90UR is available exclusively in North America. That describes the launch’s stated regional availability, not a guarantee that it is currently in stock at a particular retailer. LG’s cited materials do not establish a current price or retailer inventory, so check LG or local retailers for live availability.
Rank #2
- Pro AI Anywhere - LG gram Pro pairs ultra-light design with powerful AI performance. Weighing 3.3 lbs. and featuring a 17” display, it’s built for productivity anywhere. With the Intel Core Ultra 7 (Series 2) processor and hybrid LG gram AI solutions, experience both on-device and cloud-powered AI for versatile AI performance.
- 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. Built with tools to help you multitask, think, create, and connect—all designed with simplicity and intuition in mind.
- On-Device Intelligence Meets Cloud Power with gram AI - LG gram now includes a hybrid AI 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. 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.
- GeForce RTX 5050 Laptop GPU - Powered by the NVIDIA RTX 5050 GPU, this LG gram Pro laptop delivers smooth gaming, fast rendering, and smart AI performance—perfect for aspiring creators, avid gamers, and students on the move.
- Intel Evo Edition Powered by Intel Core Ultra: Built for AI. Engineered to Do It All. - Boost productivity with the Intel Evo Edition - Intel Core Ultra 7 processor (Series 2). Experience lightning-fast speeds and AI-powered multitasking with 16GB DDR5 memory for smooth, high-performance efficient computing.
What the “world’s lightest” claim does—and does not—tell you
LG’s claim is specifically about a 17-inch laptop with RTX graphics. The listed weight of 1,739g is useful for evaluating the laptop’s portability, but the claim alone does not show how its graphics performance compares with other RTX laptops. The available specifications also do not establish independent benchmark results, cooling performance, or real-world battery life.
Recommended Free Tools
For a comparison with another large-screen performance laptop, line up the exact configuration and check weight, display size and resolution, GPU and memory, chassis dimensions, battery capacity, ports, price, and regional availability. The cited LG details do not specify port selection or a current price.
Quick Recap
Best Value
- Refined Portability for Everyday Work - True portability goes beyond weight. LG gram Pro pairs a lightweight, durable, ultra-slim design with long-lasting power—so it takes up less space in your bag and keeps you productive throughout the day. This is productivity, without limits.
- Incredibly Light. Surprisingly Thin. - LG gram Pro is designed to go wherever you do. Weighing just 3 lbs. with a slim 0.6 inch profile, it slips easily into your bag and feels light in hand—making it effortless to carry, commute, and work from anywhere.
- Remarkably Light. Reliably Strong. - LG gram Pro has passed seven military-grade durability tests, striking an impressive balance between a highly portable, lightweight metal build and the confidence to handle everyday movement and travel.
- Power That Lasts with Smart Efficiency - LG gram Pro combines a high-capacity 77Wh battery with AI-driven power management to optimize efficiency based on your usage. The result is long-lasting performance that keeps up with your day—at home, at work, or wherever you go.
- Intel Core Ultra: Pro Power Meets AI Performance - The latest Intel Core Ultra 7 processor delivers fast, responsive performance and an AI-ready NPU capable of up to 49 TOPS. Efficient power management, support for up to 32GB LPDDR5x memory, up to 2TB NVMe SSD, provide the speed and flexibility needed for multitasking, creative work, and AI-driven tasks.
Rank #4
- Pro AI Anywhere - LG gram Pro pairs ultra-light design with powerful AI performance. Weighing 3.3 lbs. and featuring a 17” display, it’s built for productivity anywhere. With the Intel Core Ultra 9 (Series 2) processor and hybrid LG gram AI solutions, experience both on-device and cloud-powered AI for versatile AI performance.
- 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. Built with tools to help you multitask, think, create, and connect—all designed with simplicity and intuition in mind.
- On-Device Intelligence Meets Cloud Power with gram AI - LG gram now includes a hybrid AI 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. 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.
- GeForce RTX 5050 Laptop GPU - Powered by the NVIDIA RTX 5050 GPU, this LG gram Pro laptop delivers smooth gaming, fast rendering, and smart AI performance—perfect for aspiring creators, avid gamers, and students on the move.
- Intel Evo Edition powered by Intel Core Ultra: Built for AI. Engineered to Do It All. - Boost productivity with the Intel Evo Edition - Intel Core Ultra 9 processor (Series 2) processor. Experience lightning-fast speeds and AI-powered multitasking with 32GB DDR5 memory for smooth, high-performance efficient computing.
Rank #3
- 【17" Big-Screen Freedom in a 3.3 lb Design】Get more room to work without carrying a bulky laptop. The LG gram Pro 17 features a 17" WQXGA 2560 x 1600 IPS touchscreen with sharp detail and vivid color, while the slim 3.3 lb body makes this LG gram 17 easy to take from your desk to class, meetings, coffee shops, and business trips.
- 【Intel Core Ultra 7 355 Copilot+ PC】Built for the way people work today, this LG gram pro laptop is powered by the Intel Core Ultra 7 355 processor with dedicated AI support. Handle spreadsheets, video calls, presentations, web research, content work, and everyday multitasking smoothly on a responsive Copilot+ PC platform.
- 【32GB LPDDR5X RAM & 2TB Gen4 SSD】This LG gram laptop is ready for serious productivity with 32GB LPDDR5X 7500MHz memory and a massive 2TB Gen4 NVMe SSD setup. Enjoy quick boot times, fast app switching, and plenty of storage for business files, school projects, photos, videos, creative work, and large media libraries.
- 【Wi-Fi 7, Thunderbolt 4 & Modern Ports】Stay connected at home, in the office, or on the road with Intel Wi-Fi 7, Bluetooth 6.0, dual USB4 Type-C ports with Thunderbolt 4, Power Delivery and DisplayPort support, HDMI 2.1, dual USB-A ports, and a headset jack. Easily connect monitors, docking stations, storage drives, and everyday accessories for a cleaner, more flexible workspace.
- 【Windows 11 Pro Bundle for Work & Travel】This LG gram pro 17 comes with Windows 11 Pro, a USB hub for a more complete setup right out of the box. A full-size backlit keyboard with numeric keypad, FHD IR webcam with facial recognition, Dolby Atmos audio, and MIL-STD-810H tested durability make it a smart pick for professionals, students, and frequent travelers.
Sources
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
