What is the difference between guitar and cello?

The guitar and cello are both string instruments but differ in several key aspects. The guitar typically has six strings, is played with either fingers or a pick, and is commonly used in various musical genres, including rock, pop, and folk. In contrast, the cello has four strings, is larger in size, and produces deeper, richer tones; it is primarily played with a bow and is a staple in Classical Music and orchestras. Additionally, the guitar is usually played in a horizontal position, while the cello is played upright between the knees.