Identify your iPhone model - Apple Support
iPhone 4 | Apple Wiki | Fandom
All 'No Commitment' AT&T iPhone 4 Purchases Coming Unlocked? - MacRumors
The evolution of Apple's iPhone | Computerworld
All about the new iPhone 4S (2011)
iPhone 4S officially announced: lands October 14th starting at $199 in sizes up to 64GB, coming to Sprint | Engadget
Apple iPhone 4 - 16GB - White (Unlocked) A1332 (GSM) for sale online | eBay
Brazil Gets iPhone 4S Tomorrow Night
iPhone 4S / 5 appears in Apple's inventory system, iPod touch may see price drops - 9to5Mac
iPhone 4S Prices – Worldwide Guide – Mac Crazy
Apple iPhone 4 - 16GB - Black (Unlocked) A1332 (GSM) for sale online | eBay
Apple iPhone 4 - 8GB - NEW IN BOX FACTORY SEALED Very Rare Collectible | eBay
iPhone 4 - Wikipedia
Details on iPhone 4S launch in India, Russia and Taiwan - 9to5Mac
Apple to Release iPhone 4S with New GPS Features? - MacRumors
iPhone 4 Price Slashed at Best Buy
Apple iPhone 4 - 16GB - Black (Unlocked) A1332 (GSM) for sale online | eBay
Geeked: There's a new(ish) iPhone!
Should You Buy the New iPhone 4S? Pros & Cons
iPhone 4S Price Drop: Apple Will Sell You An iPhone For $50 Less — You Just Have to Ask
White iPhone 4 arrives. What took so long? - CSMonitor.com
Stats showdown: iPhone 4S vs. iPhone 4 - 9to5Mac
Verizon iPhone 4 Price: $200 with contract, $650 without contract | OSXDaily
iPhone 4S Pricing: 16GB is $199, 32GB is $299, 64GB is $399 | OSXDaily
Apple Prices Unlocked iPhone 4 At $649 | TechCrunch
