Google Wallet all but dead, picture pay shows promise and more emerge from Finovate's spring show in San Francisco.
The question is fundamental: which is faster, and easier? Inputting commands into a smartphone by typing on glass or by talking them into the device?
In this preview from next week's print edition, experts ponder whether mobile banking by voice command is ready for prime time.
WASHINGTON —The mobile wallet wars will be over inside two years.