(CNN) -- The iPhone 4S -- Apple's newest creation -- quietly went on pre-sale at 12 a.m. on Friday.





The homepage of the company's website, however, remained a dedication to the company's co-founder, Steve Jobs, who died on Wednesday after a history of pancreatic cancer.





The phone, which has been panned by some critics who say it's more of a facelift to the iPhone 4 than a new product, features a faster dual-core processor and a camera with 8 megapixels of resolution.





It also has a "humble personal assistant" named Siri, which responds to voice commands and talks back to you.





Apple's new CEO, Tim Cook, unveiled the phone on Tuesday, a day before Jobs' death was announced.





The phone's price ranges from $200 to $400 with a two-year wireless contract. It's available on AT&T, Verizon and, for the first time, on Sprint's network.





The iPhone 4S goes on sale in stores on October 14 in the following countries: United States, Australia, Canada, France, Germany, Japan and the UK. The new iPhone will be available in 22 additional countries by the end of October, Apple says.





Pre-sale orders can be placed at Apple's online store, as well as on AT&T, Verizon and Sprint's websites.





All of those brick-and-mortar retail stores also will carry the phone, along with select Apple-approved retailers -- which as of Friday morning had not been listed by Apple.





BestBuy was making the phone available for pre-order Friday on its site. Walmart's site said only that the iPhone 4S was "coming soon."
What will be available to Sprint customers for the first time? What went on sale at 12 a.m. on Friday? what is iphone 4s The phone has a better what than previous versions? When did the iPhone 4S go on pre-sale? For the first time the phone is available to what customers?
iPhone 4S iPhone 4S Apple's newest creation faster dual-core processor Friday. Sprint's network.
question: What will be available to Sprint customers for the first time?, answer: iPhone 4S | question: What went on sale at 12 a.m. on Friday?, answer: iPhone 4S | question: what is iphone 4s, answer: Apple's newest creation | question: The phone has a better what than previous versions?, answer: faster dual-core processor | question: When did the iPhone 4S go on pre-sale?, answer: Friday. | question: For the first time the phone is available to what customers?, answer: Sprint's network.