The drawings shown in the unit and da Vinci's drawings can be compared, but it's a matter of personal opinion and depends on which specific drawings we are talking about. However, in general, da Vinci is considered to be one of the most talented and intelligent artists in history. He is famous for his incredible skill and his ability to pay close attention to even the smallest details.

His drawings are known for their accuracy, precision, and lifelike qualities. Many of his drawings were scientific in nature, depicting various aspects of anatomy, physics, and engineering. His drawings of human anatomy, in particular, are highly regarded for their accuracy and detailed depiction of muscle and bone structures.

On the other hand, the drawings shown in the unit may vary in terms of their quality and level of detail. They might not possess the same level of mastery and expertise as da Vinci's drawings. However, they could still be admired for their own unique qualities and artistic expression.

Ultimately, the comparison between the drawings shown in the unit and da Vinci's drawings would depend on individual preferences and criteria for evaluating artwork.