Dell Inspiron 15 3525 vs Lenovo Legion 9i

The Dell Inspiron 15 3525 offers a fair balance for general use with its decent processor and RAM, which are adequate for everyday tasks, and benefits from a longer battery life and good portability. In contrast, the Lenovo Legion 9i provides a very good experience for general use, thanks to its superior CPU, ample RAM, high-quality screen, and excellent keyboard, but it is less portable and has a shorter battery life.

The Lenovo Legion 9i offers superior gaming and 3D capabilities primarily due to its high-end Nvidia RTX 4080 GPU and a 165Hz screen refresh rate, which ensure smooth and detailed visuals at higher frame rates. In contrast, the Dell Inspiron 15 3525 is equipped with a more modest AMD Ryzen 5 5625U Vega 7 GPU and a standard 60Hz refresh rate, which are adequate for less demanding games but may not provide as immersive an experience.

The Dell Inspiron 15 3525, with its mid-range CPU and integrated GPU, offers moderate performance for engineering and design tasks, while the Lenovo Legion 9i, with its high-end CPU and powerful dedicated GPU, is better equipped for demanding engineering software and complex design work. Additionally, the Inspiron's screen quality is acceptable, but the Legion 9i's superior display, along with its higher RAM, makes it excellent for tasks requiring detailed visuals and multitasking, although it's heavier and thus less portable than the Dell.

PerfectRec’s Content Creation Score takes into account the many different features of the laptop that make it more or less suitable for photo editing, video editing and other content creation tasks.

PerfectRec’s Software Development Score takes into account the many different features of the laptop that make it more or less suitable for software developers.

The Dell Inspiron 15 3525 offers an adequate display that supports everyday tasks well due to its satisfactory resolution and brightness, but it falls short for specialized activities like engineering because it doesn't cover the expansive color gamuts required for precise color work, and it's not suited for gaming or 3D applications due to a lower refresh rate. The Lenovo Legion 9i excels in both general use and engineering design with its superior resolution, brightness, and extensive color gamut coverage, ensuring detailed and accurate visual work, yet its lower refresh rate makes it less ideal for gaming and 3D purposes that demand fluid motion. For those focused on productivity and professional design tasks, the Legion 9i offers better visual fidelity, but those prioritizing gaming should consider alternatives with higher refresh rates.

Battery life estimate is based on a mix of common use patterns. More portable and higher performing laptops tend to have less battery life.

PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.