A1387 IPhone 4s

A1387 iPhone 4S
Release date: October 14, 2011

Screen size: 3.5 inches

Screen Resolution: 640x960

Memory: 512 MB DDR2 RAM

GPU:      PowerVR SGX543MP2

Battery:   3.7 V, 5.3 Whr (~1430 mAh) Lithium-ion battery