Samsung Nexus S 4G was also known as Samsung SPH-D720. It is for Sprint, releasing in May 2011 with Android OS, v2.3 (Gingerbread). The Samsung Nexus S 4G is powered by Hummingbird, clocked at 1 GHz Cortex-A8. With PowerVR SGX540 GPU, Samsung Nexus S 4G has 512 MB of RAM and 16 GB of internal storage. The screen is a 4.0 inch Super AMOLED capacitive touchscreen with a high-sensitivity capacitive digitizer that can be used even when wearing gloves. If your Samsung Nexus S 4G SPH-D720 is broken or damaged, look below for the replacement parts you need. Visit our video section for DYI repair instructions. Don’t hesitate to register as an ETS member and qualify for even greater savings.