Tim Cook; iPhone 6; iPhone 6 Plus

Apple CEO Tim Cook intro­duces the new iPhone 6 and iPhone 6 Plus on Tues­day, Sept. 9, 2014, in Cuper­ti­no, Calif. (AP Photo/Marcio Jose Sanchez)

Apple CEO Tim Cook intro­duces the new iPhone 6 and iPhone 6 Plus on Tues­day, Sept. 9, 2014, in Cuper­ti­no, Calif. (AP Photo/Marcio Jose Sanchez)