1. Sound: The acoustic guitar's sound is naturally brighter and more articulate than that of an electric guitar. This can be an advantage for jazz, as it allows the guitarist's phrasing and articulation to come through more clearly. However, the acoustic guitar's sound can also be more limited in terms of dynamics and timbre, which can make it more difficult to achieve a true jazz sound.
2. Strings: Acoustic guitars typically have lighter strings than electric guitars. This can make them easier to play, especially for beginners, but it can also make them more difficult to achieve the thick, rich sound that is often associated with jazz guitar.
3. Action: The action on an acoustic guitar is typically higher than that of an electric guitar. This can make it more difficult to play fast passages, but it can also help to produce a more natural and acoustic sound.
4. Techniques: Some of the techniques that are essential for jazz guitar, such as bending, vibrato, and hammer-ons, can be more difficult to perform on an acoustic guitar than on an electric guitar. However, there are ways to adapt these techniques to the acoustic guitar, such as using a slide or alternate fingering.
Overall, it is possible to play jazz guitar on an acoustic guitar, but it may take some practice and adjustment to achieve the desired sound.