A Samsung Electronics Co. smartphone sits inside a man's shirt pocket in Mumbai, India, on Saturday, Feb. 28, 2015. The government auction of telecom wireless spectrum starting March 4 is expected to raise as much as $15.6 billion from service providers including those controlled by billionaires Kumar Mangalam Birla, Sunil Mittal and Anil Ambani, according to ICRA Ltd. Photographer: Dhiraj Singh/Bloomberg via Getty Images
