Dell G15 5520 vs Lenovo Legion Slim 5i

The Dell G15 5520 is well-suited for general use and engineering due to its solid resolution and panel type, which offer clarity and color accuracy, though its lower refresh rate makes it less ideal for gaming and 3D applications where smooth motion is key. On the other hand, the Lenovo Legion Slim 5i excels in general use with superior brightness and resolution, providing sharp and vibrant visuals, and also serves engineering well with decent color gamut coverage, but like the Dell, it falls short for gaming and 3D because of a lower refresh rate that can't match the fluidity required for those activities. Overall, both laptops are competent for productivity and professional work, but gamers and 3D designers should consider other options with faster screen refresh rates to enhance their visual experience.

The Dell G15 5520 provides ample power for general use with its solid CPU and RAM, a quality IPS screen, and a good balance of portability and battery life, while the Lenovo Legion Slim 5i offers a similar CPU and RAM setup, a higher-resolution screen for crisper visuals, and superior battery life in a slightly more portable form. Though both are strong contenders for general use, the Lenovo might be preferred for its screen and battery longevity, whereas the Dell offers robust performance for everyday tasks with a decent keyboard and sufficient portability.

The Lenovo Legion Slim 5i boasts a more powerful Nvidia RTX 4060 GPU which enhances gaming and 3D performance compared to the Dell G15 5520 with its Nvidia RTX 3060 GPU, while both laptops share the same high screen refresh rate for smooth visuals during gameplay. Despite a somewhat more capable CPU and better screen quality in the Lenovo, both factors are considered less crucial but still contribute to the superior gaming experience it provides over the Dell model.

The Dell G15 5520 and Lenovo Legion Slim 5i are both equipped with high-performance CPUs and GPUs, substantial RAM, and quality screens that suit engineering and design work, but the Lenovo stands out with a higher resolution and color coverage, which is crucial for detail-oriented tasks. The Dell offers good performance for engineering software but has lesser screen quality compared to the Lenovo; however, it may be preferred for its slightly better build and heat management when running intensive tasks. Both have their strengths in keyboard quality and speaker performance, but for portability and lower operating noise, which are somewhat important, the Lenovo gains an edge due to its slightly lighter build and better noise management.

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.

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.