In terms of physical strength, Superman is significantly stronger than Batman. Superman, a character from the planet Krypton, possesses supernatural abilities including superhuman strength, flight, invulnerability, and various other powers, all of which are enhanced by the energy of Earth's yellow sun.

Batman, on the other hand, is a human being without any innate superhuman powers. He relies on his intelligence, physical training, detective skills, technology, and wealth to fight crime. While Batman is at the peak of human physical condition and an expert in martial arts, he does not possess superhuman strength.

However, it's important to consider that Batman is often portrayed as having the strategic upper hand due to his intelligence and extensive preparation. In many stories, Batman is depicted as someone who could potentially defeat Superman, usually by employing Kryptonite or other tactical means. In the comic book series and adaptations like "The Dark Knight Returns" or "Batman v Superman: Dawn of Justice," Batman has prepared specifically to counter Superman's abilities, highlighting his resourcefulness and strategic thinking.

So, while Superman is stronger in a straightforward display of physical power, Batman's strength lies in his intellect, resources, and tactical abilities, which can level the playing field in confrontations with more powerful foes, including Superman.
