iOS 9.3 is coming in the Spring and will introduce Night Shift as well as a number of other new features.
Sprint's Deal with Apple Allows Carrier to Offer LTE iPhone Should One Debut
Sprint Chief Financial Officer Joe Euteneuer declined to say if Apple has such an iPhone planned. The carrier plans to introduce the 4G LTE network in only six cities by midyear.Euteneuer noted that a theoretical iPhone launch in October of this year, in line with last year's schedule, would arrive with Sprint having rolled out LTE to many of the major cities in the United States. Consequently, he suggested that Sprint would in reality not be that far behind AT&T and Verizon by that time.
Nonetheless, Euteneuer said Tuesday at an investor conference that Sprint's Apple contract is similar to those of rivals AT&T Inc. (T) and Verizon Wireless, and that the carrier isn't being held to any 4G LTE coverage requirements. In comparison, the other two carriers have rolled out 4G LTE to large swaths of the country.