Apple iPhone 6s specifications - Display: 4.7 inches IPS LCD; Camera: 12 MP (Sapphire crystal lens cover, PDAF, BSI sensor); Processor: Apple A9 APL0898; RAM: 2GB LPDDR4; Battery: 1715 mAh
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Apple iPhone 6s - Full phone specifications
Apple iPhone 6s - Full phone specifications
Apple iPhone 6s Plus: the specs review - PhoneArena
Apple iPhone 6s specs - PhoneArena
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Apple iPhone 6s specs - PhoneArena
iPhone 6s - Technical Specifications
Apple iPhone 6s Review - PhoneArena