Lenovo's beefy new Legion 9i gaming laptop will have a glasses-free 3D screen option

Lenovo is updating its most eye-popping gaming laptop for 2025, and the new iteration makes your gameplay literally pop.

The Chinese tech giant announced the new Lenovo Legion 9i (Gen 10) today at Tech World Shanghai 2025, billing it as a powerful machine for both gamers and game developers. The big pull? Its 18-inch 4K display has an optional upgrade that will let the user view content in 2K 3D without wearing special glasses or hooking up a separate 3D-compatible monitor.

Credit: Lenovo

According to a press release, the Legion 9i's display uses "a combination of eye-tracking and lenticular lens array" to make visuals appear three-dimensional, as if they're emerging from the screen. Its Lenovo 3D Studio software suite will make it capable of displaying 2D and 3D content simultaneously, either side-by-side or stacked on top of one another, and bring support for 30 games plus "myriad other creation apps."

The 3D-enabled Legion 9i will also have a Dual Mode feature that lets it swap between a buttery 240Hz refresh rate at 4K and up to a borderline-overkill 440Hz refresh rate at FHD. The 2D-only model sticks with 240Hz at all resolutions.

Glasses-free 3D laptops aren't new, but this is Lenovo's first official entry to the category that consumers will actually be able to purchase. (The company brought a conceptual 3D ThinkBook to Mobile World Congress this past February.) It certainly won't be an accessible option for those interested in trying the tech, if its specs are any indication.

The Legion 9i will come with an Intel Core Ultra 9 275HX processor and will be configurable with up to a monstrous Nvidia GeForce RTX 5090 graphics card, 192GB of memory, and 8TB of storage (with four slots apiece for RAM and SSDs). That's a boatload of power, but Lenovo has done its best to ensure it runs cool and quiet: It has a vapor thermal system that puts dedicated fans right over its WiFi card, SSD, and RAM. This replaces the integrated liquid-cooling system in the original Legion 9i, a 16-incher from 2023, which worked quite well in practice.

Credit: Lenovo

Aesthetically, the Legion 9i looks almost exactly like its predecessor. Its Carbon Black top cover is still made from strong layers of carbon fiber that have been forged together by hand, resulting in camo-like patterns that are different from laptop to laptop. And it still has some ports on the back of its chassis below the lid hinges, but most of them have been moved to its sides, including two Thunderbolt 5 ports. It'll measure in at 15.87 x 11.67 x 0.94 to 1.1 inches (depending on the display type) and start at around a chunky 7.72 pounds.

The original Legion 9i was one of the most powerful laptops Mashable has ever tested (having been only recently dethroned by the M4 Pro Apple MacBook Pro), and its $4,000+ price tag reflected as much. Lenovo hasn't yet revealed exactly how much the new model will cost when it arrives in the U.S. sometime this fall, but a number over the $5,000 mark wouldn't be shocking.