Final answer:
Michelangelo's David is more tense and ready for combat compared to other versions. It portrays David without the head of Goliath and emphasizes his intense expression and muscular tension. The sculpture's contrapposto pose and classical influence contribute to its uniqueness and artistic significance.
Step-by-step explanation:
Michelangelo's David is more tense and ready for combat compared to other versions. Unlike other representations of David, Michelangelo's sculpture depicts him without the head of the slain Goliath and focuses on David's intense expression and muscular tension. The sculpture is also unique in its contrapposto pose, a characteristic feature of ancient sculpture. This masterpiece stands out for its technical skill, symbolic imagination, and classical influence.