A man wearing a mask depicting Apple's co-founder Steve Jobs holds up a cardboard cut-out of Apple's new iPhone 6, as he walks into the Apple Store at Tokyo's Omotesando shopping district September 19, 2014. REUTERS/Yuya Shino (JAPAN - Tags: BUSINESS SOCIETY SCIENCE TECHNOLOGY TELECOMS TPX IMAGES OF THE DAY) 

Local resident Andreas Gibson celebrates after being the first to exit the Fifth Avenue store after purchasing an iPhone 6 on the first day of sales in Manhattan, New York September 19, 2014. REUTERS/Adrees Latif (UNITED STATES - Tags: BUSINESS SCIENCE TECHNOLOGY TELECOMS TPX IMAGES OF THE DAY) 

A man shows his iPhone 6 as he walks out from the Apple Store at Tokyo's Omotesando shopping district September 19, 2014. REUTERS/Yuya Shino (JAPAN - Tags: BUSINESS SOCIETY SCIENCE TECHNOLOGY TELECOMS TPX IMAGES OF THE DAY) 

Customers stand in line on the first day of sale for the iPhone 6 and iPhone 6 Plus outside the Apple store in Hong Kong September 19, 2014. REUTERS/Tyrone Siu (CHINA - Tags: BUSINESS SOCIETY SCIENCE TECHNOLOGY TELECOMS) 

Customers await with hundreds of others to purchase iPhone 6 on the first day of sales outside the Fifth Avenue Apple store in Manhattan, New York September 19, 2014. REUTERS/Adrees Latif (UNITED STATES - Tags: BUSINESS TELECOMS) 

People try out the newly released iPhone 6 at the Apple store in Berlin September 19, 2014. REUTERS/Hannibal (GERMANY - Tags: BUSINESS TELECOMS) 

Apple employees prepare the newly released iPhone 6 for sale at the Apple store in Berlin September 19, 2014. REUTERS/Hannibal (GERMANY - Tags: BUSINESS TELECOMS) 

Customers scuffle for their place in line as they wait to buy the newly released iPhone 6 and iPhone 6 Plus, on the first day of sales outside the Apple store at Grand Central Terminal in New York September 19, 2014. REUTERS/Adrees Latif (UNITED STATES - Tags: BUSINESS SOCIETY SCIENCE TECHNOLOGY TELECOMS) 

Michele Mattana of Sardinia, Italy, poses with an iPhone 6 Plus and an iPhone 6 on the first day of sales at the Fifth Avenue store in Manhattan, New York September 19, 2014. REUTERS/Adrees Latif (UNITED STATES - Tags: BUSINESS TELECOMS) 

A man wearing a replica of an iPhone 6 Plus model on his head yawns while waiting for the release of Apple's new iPhone 6 and 6 Plus, in front of the Apple Store at Tokyo's Omotesando shopping district September 19, 2014. REUTERS/Yuya Shino (JAPAN - Tags: BUSINESS SOCIETY SCIENCE TECHNOLOGY TELECOMS) 

Customers stand in line outside at the Apple store in Berlin, as they wait to buy the newly released iPhone 6 September 19, 2014. REUTERS/Hannibal (GERMANY - Tags: BUSINESS TELECOMS) 

A man (R) counts banknotes to purchase the newly released iPhone 6, outside an Apple store in Hong Kong September 19, 2014. According to the people buying the phones outside the store, they are planning to sell their newly purchased phones in mainland China. REUTERS/Tyrone Siu (CHINA - Tags: BUSINESS SOCIETY SCIENCE TECHNOLOGY TELECOMS) 

David Rahimi holds up his iPhone 6 and iPhone 6 Plus after he became the first customer to purchase them after they went on sale at the Apple store in Sydney September 19, 2014. Hundreds of customers waited in lines outside the store on the first day the new iPhone became available. REUTERS/David Gray (AUSTRALIA - Tags: BUSINESS SOCIETY SCIENCE TECHNOLOGY TELECOMS) 

A photographer takes a picture of an iPhone 6 Plus after it went on sale at the Apple store in Sydney September 19, 2014. Hundreds of customers waited in lines outside the store on the first day the new iPhone became available. REUTERS/David Gray (AUSTRALIA - Tags: BUSINESS SOCIETY SCIENCE TECHNOLOGY TELECOMS) 

Customers stand and sit in chairs in a line outside the Apple store in Sydney September 19, 2014 on the first day the new iPhone 6 and iPhone 6 Plus went on sale. REUTERS/David Gray (AUSTRALIA - Tags: BUSINESS SOCIETY SCIENCE TECHNOLOGY TELECOMS) 

People wait for the release of Apple's new iPhone 6 and 6 Plus in front of the Apple Store at Tokyo's Omotesando shopping district September 19, 2014. REUTERS/Yuya Shino (JAPAN - Tags: BUSINESS SOCIETY SCIENCE TECHNOLOGY TELECOMS)