New York CNN  —  Apple’s most profitable product could finally be getting a much-needed change. The tech giant is soon expected to make its biggest bet in years, introducing a significantly slimmer iPhone to hopefully reinvigorate interest in its biggest revenue driver. The sleeker new iPhone, sometimes referred to as the iPhone “Slim” or “Air” in media reports, could arrive later this year as part of the iPhone 17 lineup, according to Bloomberg , the Wall Street Journal and The Information .