Introduction
The choice of guitar depends on what kind of music you want to play. Here's a comparison.
Acoustic guitar
Pros: No amplifier needed, portable, natural sound, suitable for singing, folk music, finger playing.
Cons: Thicker strings, requires more power, harder to play for beginners, limited volume.
Suitable for: Folk, country, blues, acoustic pop, fingerplay.
Electric guitar
Pros: Easier to play (thinner strings, lower neck), large selection of sounds (effects, amplifier), suitable for many genres, can be practiced with headphones.
Cons: Needs an amplifier and cables, more expensive accessories, more complicated.
Suitable for: Rock, metal, jazz, blues, pop.
Classical guitar
Pros: Wide strings, soft sound, wider neck, good for beginners (especially children), suitable for classical and Spanish music.
Cons: Limited genres.
What to consider
Budget - a beginner's guitar can cost 150-300 euros. Playability - try how it sits in your hand, whether the neck is comfortable. Brand and Quality - Check the reviews. A used guitar can be a good buy if you check the condition.
Additional equipment
If you choose an electric guitar, you need an amplifier and a cable. Either way - spare strings, tuner, plectrums, bag or case.