BEIJING — China is notorious for its knockoffs. But now comes a knockoff of one of the gods of American ingenuity: Steven P. Jobs.

In a country where products like iPhones are made but rarely invented, Lei Jun — entrepreneur, billionaire and professed Jobs acolyte — is positioning himself and his company as figurative heirs of Mr. Jobs. The Chinese media have nicknamed his company, Xiaomi, the “Apple of the East.”

The title is a stretch, by almost any measure. But Mr. Lei nonetheless is carefully cultivating a Jobsian image here, right down to his jeans and dark shirts. He is also selling millions of mobile phones that look a lot like iPhones. Chinese consumers — and deep-pocketed investors overseas — seem to be believers.

And yet Mr. Lei’s biggest believer may be himself. He bounds onto podiums to introduce new cellphones. He proclaims things that may, to many, sound outlandish. For instance:

“We’re making the mobile phone like the PC, and this is a totally new idea,” Mr. Lei, Xiaomi’s chief executive, said during an interview at the company’s spacious, high-rise headquarters here. “We’re doing things other companies haven’t done before.”