ASUS ROG Strix G18 (G815LW-G18.U95080) vs Lenovo Legion 5i 15″ (Lengion)
Comparison summary
- Legion 5i is the better value option.
- For performance ASUS ROG Strix G18 has a better performing processor.
- For graphics performance ROG Strix G18 has a lot better graphics card.
- Legion 5i has a higher resolution screen (WQXGA).
- ROG Strix G18 features a bigger display. For carrying Legion 5i is lighter. Its also slimmer and more compact in size.
- ROG Strix G18 has a bigger SSD.
ASUS ROG Strix G18 (G815LW-G18.U95080)
Lenovo Legion 5i 15″ (Lengion)
Compare specifications
| ASUS ROG Strix G18 (G815LW-G18.U95080) | Lenovo Legion 5i 15″ (Lengion) |
|---|---|
| Processor (CPU)?Central Processing Unit is the heart of a laptop and is responsible for executing programs. Read more | |
| Intel Core Ultra 9 275HX | Intel Core Ultra 7 255HX |
| Memory (RAM)?Memory increases the general speed and multiprocessing capabilities of a laptop. Read more | |
| 64gb | 64gb |
| Graphics card (GPU)?Graphics Processing Unit calculates 3D graphics and is essential for gaming and heavy programs. Read more | |
| GeForce RTX 5080 | GeForce RTX 5070 |
| Screen size | |
| 18″ | 15.1″ |
| Screen resolution | |
| Quad HD (2560 x 1440 pixels) | WQXGA (2560 x 1600 pixels) |
| Weight | |
| 7.54 lbs (3.42 kg) | 4.19 lbs (1.9 kg) |
| Size (length x width x height) | |
| 15.74 x 11.77 x 1.26 inches | 13.58 x 10.05 x 0.85 inches |
| (39.98 x 29.9 x 3.2 cm) | (34.49 x 25.53 x 2.16 cm) |
| Operating system (OS) | |
| Windows 11 Pro | - |
| Hard drives | |
| 4000gb SSD | 2000gb SSD |
| Release date | |
| September 24, 2026 | May 11, 2026 |
| Amazon.com List Price | |
| $4,699.99 | $4,399.00 |
| Amazon.com Lowest New Price | |
| $4,699.99 | $2,649.00 |
| Buy on Amazon.com | Buy on Amazon.com |
Laptop Dimensions
ASUS ROG Strix G18 (G815LW-G18.U95080)
Lenovo Legion 5i 15″ (Lengion)
Compare ASUS ROG Strix G18 / Lenovo Legion 5i 15″ vs other gaming laptops:
ASUS ROG Strix G18 (G815LW-G18.U95080) summary
ASUS ROG Strix G18 is a superb value gaming laptop with Windows 11 Pro released in 2026. It has the GeForce RTX 5080 graphics card which is brilliant great for gaming. You can run 90% of the games published this year on recommended settings. The laptop has a superb Intel CPU plus decent RAM for its price. Your 4000gb SSD storage is an impressive amount. Only Quad HD resolution is lackluster for the 18-inch 240 Hz display. It is light enough at 7.54 lbs (3.42 kg).
ASUS ROG Strix G18 18" 2.5K Gaming Laptop, 64GB DDR5 4TB, GeForce RTX 5080
【RTX 5080 16GB—BUILT FOR SERIOUS GAMING】Powered by the NVIDIA GeForce RTX 5080 Laptop GPU with 16GB GDDR7 memory and up to 175W TGP, the ASUS ROG Strix G18 delivers high-performance graphics for AAA gaming, esports, streaming and 3D creation. DLSS 4, Multi Frame Generation and ray tracing enhance frame rates and visual realism, while the MUX Switch and Advanced Optimus help optimize performance and efficiency.
【EXPANSIVE 18″ 2.5K 240HZ NEBULA DISPLAY】See more of every game on the 18-inch ROG Nebula Display with 2560 × 1600 resolution, a spacious 16:10 aspect ratio and an ultra-smooth 240Hz refresh rate. A 3ms response time, 500-nit brightness, 100% DCI-P3 color, G-SYNC, Dolby Vision and Pantone Validation deliver fluid motion, vivid color and sharp detail.
【CORE ULTRA 9 POWER WITH 64GB DDR5】The Intel Core Ultra 9 275HX combines 24 cores, 24 threads and speeds up to 5.4GHz for demanding games, livestreaming, video editing and heavy multitasking. Paired with 64GB DDR5-5600 memory, this Intel Core Ultra 9 gaming laptop runs modern games and memory-intensive applications smoothly, while Intel AI Boost accelerates supported AI workloads.
【4TB SSD STORAGE WITH FLEXIBLE UPGRADES】A massive 4TB PCIe 4.0 NVMe SSD provides fast startup, responsive loading and plenty of room for large game libraries, videos and creative projects. Dual SO-DIMM slots, dual M.2 slots, PCIe Gen 5-ready support, tool-less access and the ROG Q-Latch design make future memory and storage upgrades more convenient.
【ADVANCED ROG COOLING & COMPLETE CONNECTIVITY】An end-to-end vapor chamber, Tri-Fan Technology and Conductonaut Extreme liquid metal help the ROG Strix G18 sustain performance during extended gaming sessions. Dual Thunderbolt 5, HDMI 2.1, 2.5G Ethernet, Wi-Fi 7, Dolby Atmos, a 4-zone RGB keyboard, Aura light bar and Windows 11 Pro complete this powerful desktop-replacement setup.
ASIN: B0HKRKM1ZP
Lenovo Legion 5i 15″ (Lengion) summary
Lenovo Legion 5i is a gaming laptop released in 2026. It doesn't come with the top Intel CPU, though enough memory for its price. The laptop has the GeForce RTX 5070 GPU which is weak great for gaming. You can run 80% of the games published this year on recommended settings. WQXGA resolution is great for the 15-inch 165 Hz monitor. Your 2000gb SSD storage is satisfactory. It is lightweight at only 4.19 lbs (1.9 kg).
Lenovo Legion 5i 15.1" Intel Ultra 7 255HX RTX 5070 64GB 2TB Gaming Laptop
[Powerful AI Performance] The Core Ultra 7 255HX processor features 20 cores, speeds up to 5.20 GHz, and integrated smart AI capabilities to maximize system efficiency. This high-speed performance allows you to multi-task seamlessly, tackle demanding workloads, and run your favorite applications without any slowdowns.
[Immersive Display & Audio] The brilliant 15.1-inch WQXGA 2560*1600 non-touch 165Hz display combined with integrated speakers and a built-in microphone provides stunning visuals and clear communication to elevate your gaming and multimedia experience.
[Fast Memory & Storage] Experience seamless multitasking and lightning-fast load times with 64GB DDR5 RAM and a spacious 2TB PCIe M.2 SSD for all your gaming needs.
[All-Day Power & Seamless Connectivity] Equipped with a reliable 80Wh battery and versatile USB-C, USB-A, and HDMI ports, this laptop provides long-lasting endurance and fast data transfers to ensure efficient, high-speed performance for all your daily tasks.
[Next-Gen Stamina: Intelligent Battery Life] Powered by an advanced high-capacity battery system, this device delivers exceptional longevity and optimized power management to sustain your futuristic workflow without interruption.
[Smooth Experience With 11 Home] Pre-installed with a genuine 11 Home operating system, featuring a refined interface and enhanced Snap layouts for effortless multitasking. With built-in security and Microsoft's latest AI-powered tools, it’s designed to keep your digital life secure and productive, whether at home, school, or the office.
[Professional Upgrade] The original seal has been opened solely for upgrading purposes. A 3-year coverage on the upgraded RAM/SSD is provided by PCOnline US, while the remaining components retain the original 1-year manufacturer's coverage.
ASIN: B0H14M3YMB