Customers wait in line outside an Apple Store to purchase iPhone X in Pasadena, California, the United States, on Nov. 3, 2017. The iPhone X went on sale around the world on Friday. (Xinhua/Zhao Hanrong)
A customer poses for a photo with a new iPhone X outside an Apple Store in Pasadena, California, the United States, on Nov. 3, 2017. The iPhone X went on sale around the world on Friday. (Xinhua/Zhao Hanrong)
An Apple staff member shows a new iPhone X at an Apple Store in Pasadena, California, the United States, on Nov. 3, 2017. The iPhone X went on sale around the world on Friday. (Xinhua/Zhao Hanrong)
An Apple staff member shows a new iPhone X at an Apple Store in Pasadena, California, the United States, on Nov. 3, 2017. The iPhone X went on sale around the world on Friday. (Xinhua/Zhao Hanrong)
Photo taken on Nov. 3, 2017, shows the iPhone X at Apple World Trade Center in New York, the United States. The iPhone X was released in the United States on Friday. (Xinhua/Li Muzi)
Photo taken on Nov. 3, 2017, shows the iPhone X at Apple World Trade Center in New York, the United States. The iPhone X was released in the United States on Friday. (Xinhua/Li Muzi)
Photo taken on Nov. 3, 2017, shows the iPhone X at Apple World Trade Center in New York, the United States. The iPhone X was released in the United States on Friday. (Xinhua/Li Muzi)
Photo taken on Nov. 3, 2017, shows the iPhone X at Apple World Trade Center in New York, the United States. The iPhone X was released in the United States on Friday. (Xinhua/Li Muzi)