Lenovo’s latest Legion 5i series redefines what a modern gaming and performance laptop can be. Designed for gamers, creators, and professionals alike, the new Legion 5i combines minimalist aesthetics with cutting-edge components, intelligent performance tuning, and a refined user experience that makes it as capable in the classroom or studio as it is on the battlefield.
Design and Build
Despite its power, the Legion 5i maintains a sleek, modern aesthetic. The Eclipse Black chassis is crafted from aluminum and PC-ABS materials, offering durability and portability. The laptop weighs just 1.9 kg (OLED) or 2.1 kg (IPS), striking an effective balance between performance and mobility—ideal for students, creators, and gamers on the move.

Performance That Scales With Your Ambition
At its core, the Legion 5i is powered by up to Intel’s 14th Gen Core HX-series processors, delivering desktop-grade performance for intensive workloads and AAA gaming. These chips are paired with up to NVIDIA GeForce RTX 5070 graphics, built on NVIDIA’s latest architecture with 5th Gen Tensor Cores, 4th Gen RT Cores, and support for DLSS 4, unlocking new levels of AI-accelerated performance and lifelike ray tracing.
The new Intel platform supports DDR5-5600 memory speeds and maintains efficiency within a 55W power envelope, offering a balance of raw power and thermal management ideal for gaming or content creation.

Smarter Cooling With Legion ColdFront: Hyper
Thermal management is critical to sustained performance, and Lenovo’s Legion ColdFront: Hyper system takes a leap forward in cooling innovation. The design incorporates a sealed central “hyperchamber” that draws in cooler air through bottom vents, dissipating heat through dual fans spinning in opposite directions. The result is a quieter, cooler machine capable of maintaining higher power levels under load.
Users can also toggle between Performance, Balanced, and Quiet modes using Fn + Q, adapting the cooling and power profile to their current workload or battery needs.
Lenovo AI Engine+: Intelligent Optimization for Every Game
The Legion 5i features Lenovo’s AI Engine+, driven by the LA1 AI chip, which uses machine learning to optimize system performance dynamically. When a game launches, the AI Engine+ monitors frame rates and power distribution, adjusting fan speeds and voltage to maximize FPS and responsiveness. These settings can be customized within the Lenovo Space app, which serves as a central hub for performance, thermal profiles, and system monitoring.

Visual Excellence: OLED Display and Beyond
Visual immersion takes center stage with the optional 15.1-inch WQXGA OLED display, offering 165Hz refresh rate, 500 nits of brightness, and 100% DCI-P3 color coverage. This panel is VESA TrueBlack 600 certified, supporting Dolby Vision for superior contrast and cinematic color reproduction. Alternatively, users can opt for a WUXGA IPS panel for balanced performance and efficiency. Both versions maintain a 16:10 aspect ratio, offering more vertical screen real estate for multitasking or creative workflows.
Legion TrueStrike Keyboard: Precision and Comfort Combined
Lenovo’s signature TrueStrike keyboard continues to evolve with the new Legion 5i. The latest version features 1.6mm of key travel, 100% anti-ghosting, and a 24-zone RGB lighting system that can be customized through the Legion Space app. The keyboard delivers tactile precision for gaming and typing alike, with the option of white backlighting for a more understated look.
The laptop’s exterior also features a high abrasion-resistant finish, helping it maintain its clean, professional appearance even after long hours of use.

Enhanced Audio Experience
Audio performance comes from a Harman speaker system paired with Nahimic Audio technology. This combination enhances spatial sound and allows for personalized tuning via the Nahimic app. Whether gaming, streaming, or editing, the setup provides immersive and customizable sound with a focus on clarity and depth.
Battery and Connectivity
Equipped with up to an 80Wh battery, the Legion 5i supports Super Rapid Charge technology, enabling up to 100% charge in just 80 minutes. This makes it a reliable companion for users who need power on the go without extended downtime.
Connectivity is comprehensive, featuring multiple USB-C and USB-A ports, HDMI 2.1, Ethernet (RJ-45), and a headphone/microphone combo jack. The thoughtful port placement—mostly along the sides—enhances accessibility during both gaming and work sessions. Wireless connectivity includes Wi-Fi 7 and Bluetooth 5.4, ensuring next-gen performance and stability.

Legion Space and Customization
The Lenovo Space software acts as a command center for system control. Users can monitor hardware vitals, customize lighting, manage GPU modes, and fine-tune performance. For those seeking maximum performance, switching to dGPU mode and Performance Mode (Fn + Q) unlocks full power potential. For longer battery life, Hybrid Mode with Balanced Mode keeps energy consumption efficient.
Legion Support
Every Legion 5i comes backed by Legion Ultimate Support, offering 24/7 access to expert technicians via phone or chat. This service provides comprehensive assistance for hardware and software optimization, game tuning, and performance troubleshooting, with next business day onsite support available in select regions.
Final Thoughts
With its refined design, intelligent performance tuning, and powerful internals, the Lenovo Legion 5i positions itself as a versatile powerhouse for 2025. Whether used for gaming, STEM work, or creative projects, it reflects Lenovo’s continued focus on delivering premium performance in a portable, purposeful package.
Also Read: Lenovo Legion Pro 7i (Gen 10): Lenovo’s Flagship Gaming Powerhouse

