Lenovo Legion 9 18IAX10
Pros
+ accessible four M.2 2280 SSD slots + four DDR5 SODIMM slots
+ comfortable keyboard keys with large clickpad
+ strong build quality
+ 400 W AC adapter
+ wide port options
Cons
- no OLED or mini-LED options; weak HDR support
- forced glossy display only
- high power consumption
- fingerprint magnet
Specifications
Lenovo Legion 9 18IAX10 (Legion 9 18 Series)
Processor
Intel Core Ultra 9 275HX 24 x 2.1 - 5.4 GHz, 205 W PL2 / Short Burst, 171 W PL1 / Sustained, Arrow Lake-HX
Graphics adapter
NVIDIA GeForce RTX 5080 Laptop - 16 GB VRAM, Core: 1650 MHz, RAM: 1788 MHz, 175 W TDP, GDDR7, 581.15, MUX
Memory
64 GB
, DDR5-5600, Samsung, 40-39-39-77, Dual-Channel
Display
18.00 inch 16:10, 3840 x 2400 pixel 252 PPI, BOE NE180QAM-NZ2, IPS, G-Sync, Advanved Optimus, glossy: yes, HDR, 240 Hz, Adaptive Sync
Mainboard
Intel HM870 (Arrow Lake-HX PCH)
Storage
Samsung PM9E1 MZVLC2T0HBLD, 2048 GB
Soundcard
Intel Arrow Lake-S PCH - ACE (Audio Context Engine)
Connections
4 USB 3.1 Gen2, 2 USB4 40 Gbps, 2 Thunderbolt, USB-C Power Delivery (PD), 1 HDMI, 2 DisplayPort, Audio Connections: 3.5 mm combo, Card Reader: SD
Networking
Killer E3000 2.5 Gigabit Ethernet Controller (10/100/1000/2500MBit/s), Intel Killer Wi-Fi 7 BE1750x BE200NGW (a/b/g/h/n = Wi-Fi 4/ac = Wi-Fi 5/ax = Wi-Fi 6/ Wi-Fi 6E 6 GHz be = Wi-Fi 7), Bluetooth 5.4
Size
height x width x depth (in mm): 27.95 x 403 x 296.9 ( = 1.1 x 15.87 x 11.69 in)
Battery
99.9 Wh Lithium-Polymer
Operating System
Microsoft Windows 11 Home
Camera
Webcam: 1440p30
Primary Camera: 5 MPix
Primary Camera: 5 MPix
Additional features
Speakers: 6 (4x 2 W woofers, 2x 2 W tweeters), Keyboard: Chiclet, Keyboard Light: yes, Lenovo Vantag, Now, LegionSpace, 12 Months Warranty
Weight
3.532 kg ( = 124.59 oz / 7.79 pounds), Power Supply: 1.224 kg ( = 43.18 oz / 2.7 pounds)
Price
3800 USD
Amazon
Price comparison
Average Score:
Average of 5 scores (from 7 reviews)
Average of 5 scores (from 7 reviews)
price: - %, performance: 95%, features: 78%, display: 84% mobility: 60%, workmanship: 92%, ergonomy: 89%, emissions: 82%
Reviews for the Lenovo Legion 9 18IAX10
Legion 9 18IAX10 review: Lenovo's first 18-inch gaming laptop is almost a home run | Notebookcheck
Despite being a bit late to the 18-inch gaming ring, the Lenovo Legion 9 18 is easily one of the best in its size category even when up against seasoned models like the MSI Titan or Razer Blade 18.
Despite being a bit late to the 18-inch gaming ring, the Lenovo Legion 9 18 is easily one of the best in its size category even when up against seasoned models like the MSI Titan or Razer Blade 18.
Lenovo Legion 9i (18″, Gen 10) review – RTX 5090 Power & Forged Carbon
Source: Laptop Media
The Lenovo Legion 9i (18″, Gen 10) is a tour de force, a machine that redefines the upper limits of what a gaming laptop can be. It is an unapologetic, ultra-premium powerhouse that combines exotic materials, cutting-edge engineering, and sheer brute force into a package that is as stunning to look at as it is to use. This is not just a computer; it’s a showcase of the absolute best technology currently available, designed for the enthusiast who demands zero compromises. While it comes with a price tag to match its ambition and a few thermal quirks, the Legion 9i justifies its existence by delivering a user experience that is unrivaled in its class. It is a masterpiece of luxury gaming.
Single Review, online available, Very Long, Date: 12/11/2025
Source: Laptop Media
The Lenovo Legion 9i (18″, Gen 10) is a tour de force, a machine that redefines the upper limits of what a gaming laptop can be. It is an unapologetic, ultra-premium powerhouse that combines exotic materials, cutting-edge engineering, and sheer brute force into a package that is as stunning to look at as it is to use. This is not just a computer; it’s a showcase of the absolute best technology currently available, designed for the enthusiast who demands zero compromises. While it comes with a price tag to match its ambition and a few thermal quirks, the Legion 9i justifies its existence by delivering a user experience that is unrivaled in its class. It is a masterpiece of luxury gaming.
Single Review, online available, Very Long, Date: 12/11/2025
I expected a bit more from this powerhouse gaming laptop
Source: How to Geek
While I'd love to recommend the Lenovo Legion 9i Gen 10 gaming laptop to everyone, its flaws were a bit hard to overlook. Specifically, I'd say it's an excellent laptop for gamers who want top-tier gaming performance, a large, impressive display, and a sleek design. Beyond that, I think most users should look elsewhere if they're hoping for an all-around desktop replacement. Some blips in everyday performance, a boxy-sounding speaker system, and no OLED display option make me feel more inclined to recommend other options for those seeking a do-it-all laptop. At a similar price point is the Razer Blade 16 (2025), for example, or the aforementioned Alienware 16 Area-51.
Single Review, online available, Medium, Date: 12/09/2025
Rating: Total score: 70%
Source: How to Geek
While I'd love to recommend the Lenovo Legion 9i Gen 10 gaming laptop to everyone, its flaws were a bit hard to overlook. Specifically, I'd say it's an excellent laptop for gamers who want top-tier gaming performance, a large, impressive display, and a sleek design. Beyond that, I think most users should look elsewhere if they're hoping for an all-around desktop replacement. Some blips in everyday performance, a boxy-sounding speaker system, and no OLED display option make me feel more inclined to recommend other options for those seeking a do-it-all laptop. At a similar price point is the Razer Blade 16 (2025), for example, or the aforementioned Alienware 16 Area-51.
Single Review, online available, Medium, Date: 12/09/2025
Rating: Total score: 70%
Lenovo Legion 9i Gen 10 review
Source: PC Gamer
With astonishing performance, exceptional build quality, combined with a beautiful display, the Legion 9i is ultimately only held back, albeit mildly, thanks to an average SSD and some initial setup quandaries.
Single Review, online available, Short, Date: 11/25/2025
Rating: Total score: 88%
Source: PC Gamer
With astonishing performance, exceptional build quality, combined with a beautiful display, the Legion 9i is ultimately only held back, albeit mildly, thanks to an average SSD and some initial setup quandaries.
Single Review, online available, Short, Date: 11/25/2025
Rating: Total score: 88%
Lenovo Legion 9i 18 Laptop Review
Source: CG Mag Online
As for the battery life, while the 99.9Wh battery isn’t going to get you through a 12-hour session of gaming, it is in line with what I’ve seen from similar rigs. The note on battery life worth mentioning, though, is Lenovo’s Super Rapid Charge feature, which sees the battery go from 0-100% in 80 minutes, with a 30-minute charge getting you all the way to 70%. It’s the first time I’ve seen a rapid charge system at play in a premium gaming laptop, and I am impressed. While not the most powerful of this generation’s 18-inch gaming laptops, the Legion offers some of the best dollar of hardware value I’ve seen. Cheaper than all of the other models I’ve mentioned, the Legion 9i offers a similar top-tier gaming experience at a fraction of the price of the competition. While subjective, it’s also the best looking while doing it with the RGB lighting and textured cover plate being standout features.
Single Review, online available, Short, Date: 10/29/2025
Rating: Total score: 85%
Source: CG Mag Online
As for the battery life, while the 99.9Wh battery isn’t going to get you through a 12-hour session of gaming, it is in line with what I’ve seen from similar rigs. The note on battery life worth mentioning, though, is Lenovo’s Super Rapid Charge feature, which sees the battery go from 0-100% in 80 minutes, with a 30-minute charge getting you all the way to 70%. It’s the first time I’ve seen a rapid charge system at play in a premium gaming laptop, and I am impressed. While not the most powerful of this generation’s 18-inch gaming laptops, the Legion offers some of the best dollar of hardware value I’ve seen. Cheaper than all of the other models I’ve mentioned, the Legion 9i offers a similar top-tier gaming experience at a fraction of the price of the competition. While subjective, it’s also the best looking while doing it with the RGB lighting and textured cover plate being standout features.
Single Review, online available, Short, Date: 10/29/2025
Rating: Total score: 85%
Model: Lenovo Legion 9 18IAX10 Lenovo Legion 9i (2025) | Unboxing & First Look
Source: Ben G Kaiser
Unboxing the Lenovo Legion 9i Gen 10 with RTX 5080 and support for up to 192GB of RAM and 4 SSDs. This powerhouse gaming laptop blends cutting-edge performance with elite design—watch for build insights, upgrade tips, and live pricing breakdowns.
Single Review, online available, Long, Date: 10/26/2025
Source: Ben G Kaiser
Unboxing the Lenovo Legion 9i Gen 10 with RTX 5080 and support for up to 192GB of RAM and 4 SSDs. This powerhouse gaming laptop blends cutting-edge performance with elite design—watch for build insights, upgrade tips, and live pricing breakdowns.
Single Review, online available, Long, Date: 10/26/2025
Lenovo Legion 9i review (2025 18IAX10 model, 18 inch, RTX 5090)
Source: Ultrabook Review
The 2025 refresh of the Lenovo Legion 9i is arguably the best-balanced 18-inch high-performance/gaming laptop available in stores today. It's not without some quirks, but it checks almost all of the right boxes when it comes to build quality, functionality and capabilities, while generally running at lower temperatures and fan noise than the competition in its segment. It's only available with glossy IPS displays, though, and it's a heavy chassis even for its niche, so make sure you're fine with these aspects before jumping on it.
Single Review, online available, Long, Date: 10/09/2025
Rating: Total score: 90%
Source: Ultrabook Review
The 2025 refresh of the Lenovo Legion 9i is arguably the best-balanced 18-inch high-performance/gaming laptop available in stores today. It's not without some quirks, but it checks almost all of the right boxes when it comes to build quality, functionality and capabilities, while generally running at lower temperatures and fan noise than the competition in its segment. It's only available with glossy IPS displays, though, and it's a heavy chassis even for its niche, so make sure you're fine with these aspects before jumping on it.
Single Review, online available, Long, Date: 10/09/2025
Rating: Total score: 90%
The Best 18” Gaming Laptop - Lenovo Legion 9i (2025) Review
Source: Jarrod'sTech
Lenovo’s Legion 9i is the best 18” gaming laptop I’ve ever tested - but you can’t have the good without the bad, there are some big compromises you need to know about.
Single Review, online available, Very Long, Date: 09/16/2025
Source: Jarrod'sTech
Lenovo’s Legion 9i is the best 18” gaming laptop I’ve ever tested - but you can’t have the good without the bad, there are some big compromises you need to know about.
Single Review, online available, Very Long, Date: 09/16/2025
Comment
NVIDIA GeForce RTX 5080 Laptop: A fast graphics card from the Blackwell family for laptops that is based on the GB203 chip and uses 8,192 shaders and 16 GB GDDR7 graphics memory (256-bit graphics bus).
These graphics cards are able to play the latest and most demanding games in high resolutions and full detail settings with enabled Anti-Aliasing.
» Further information can be found in our Comparison of Mobile Graphics Cards and the corresponding Benchmark List.
Ultra 9 275HX: Mobile high-end CPU for gaming notebooks based on the Arrow Lake architecture. Offers 24 cores consisting of 8 fast performance cores with up to 5.4 GHz and 16 smaller efficiency cores with up to 4.6 GHz clock speed. The CPU can access 40 MB L2 cache and 36 MB L3 cache and is specified with a TDP of 55 watts. The SoC integrates a small dedicated NPU called AI Boost with 13 TOPS (Int8) and optionally supports vPro Essentials.» Further information can be found in our Comparison of Mobile Processsors.
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