Apple Inc. ’s debut of its redesigned iPhone will test anew its high-stakes strategy of once-a-year upgrades for a product that accounts for about 70 percent of the company’s profits. Photographer: SeongJoon Cho/Bloomberg
Apple Inc. ’s debut of its redesigned iPhone will test anew its high-stakes strategy of once-a-year upgrades for a product that accounts for about 70 percent of the company’s profits. Photographer: SeongJoon Cho/Bloomberg