Apple iPhone 4 specifications - Display: 3.5 inches IPS LCD; Camera: 5 MP (Autofocus, BSI sensor); Processor: Apple A4; RAM: 0.5GB; Battery: 1420 mAh
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iOS 6.1.3, Apple iPhone 4, 8GB, Black (Sprint) MD146LL/A, A1349 (CDMA) 885909500185
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Apple iPhone 4 - Full phone specifications
Apple iPhone 4 specs - PhoneArena
iPhone 4 - Wikipedia
Meet the Apple iPhone 4 - PhoneArena
iPhone 4 - Wikipedia