9TechEleven on Twitter: "Throwback on 2011: iPhone 4S (A1387) in White Can you guess the phone that took the picture? (hint: released the same year) # iPhone #iPhone4S #throwback https://t.co/wixSl863Pl" / Twitter
Apple iPhone since 2011: Making cost vs. launch price | Gadgets Now
iOS 5 and iPhone 4S review roundup - CSMonitor.com
Apple sells record 4 million iPhones - Oct. 17, 2011
Best of 2011: Apple iPhone 4S Release | Supply Chain Magazine
Apple delays white iPhone 4 into spring 2011 | Engadget
Iphone Mural Mini Timeline Display 2009-2011 3GS and 4S - Etsy
Apple's iPhone 4S already on sale in China
2011 iPhone buyers guide | iMore
How to Enable Safe Mode on Apple iPhone 4s - SafeMode Wiki
Retro review: I bought an iPhone 4s and spent a day with it | Technology News,The Indian Express
No iPhone 5, but Apple unveils 4S | iPhone | The Guardian
Identify your iPhone model - Apple Support
White iPhone 4 release by “end of April” | OSXDaily
Apple iPhone 4S review: Apple iPhone 4S - CNET
Tim Cook Says Old IPhone Is Apple's New Cheap Phone - Bloomberg
Apple unveils iPhone 4S
Apple's Terrific And Tumultuous 2011 | TechCrunch
Unboxing the Apple iPhone 4S - Movies Games and Tech
iPhone 4S review - The Verge
Apple sued for alleging slowing down iPhone 4S with software update - Los Angeles Times