Board Thread:Versus Debates/@comment-45325938-20200329160854/@comment-9782468-20200329203807

@Flatzone he literally doesn't say the Sage Rasengan wasn't as strong lol. He just says Senjutsu isn't his forte. Which is directly regarding the fact that Minato can't maintain it very long, which is elaborated. The Rasengan made contact but was warped away before doing much, as @Ultima said.

Minato's Sage Mode is as strong as Naruto's, but Naruto can hold it longer and presumably can enter it faster.