A famous trainer compared the Klitschko brothers

"Day and night. Wladimir was a typical boxer. He tried to out-box his opponent or counterattack against you and stuff like that. Vitali was just ruthless. He just goes to hit you. He doesn't care where or how. For him, there's no such thing as a perfect punch. Whatever punch he threw, he felt it was the perfect punch. Wladimir was trying to time his punches and catch you with the hardest punch. Vitali just wanted to punch, punch and punch you. He was much more active than Wladimir," said Banks.