Super AMOLED capacitive touchscreen?? 16M colors.</br>TouchWiz UI CAMERA: 13 MP?? 4128 x 3096 pixels?? autofocus?? LED flash (Primary)</br>2 MP??1080p@30fps?? dual video call(Secondary).</br>Dual Shot?? Simultaneous HD video and image recording?? geo-tagging?? touch focus?? face and smile detection?? image stabilization?? HDR.</br>1080p@30fps?? dual-video OS: Android OS?? v4.2.2 (Jelly Bean) CPU: Quad-core 1.6 GHz Cortex-A15 & quad-core 1.2 GHz Cortex-A7 GPU: PowerVR SGX 544MP3</br>This cell phone may not include a US warranty as some manufacturers do not honor warranties for international version phones. Please contact the seller for specific warranty information.</br></br>Product Description</br></br>The Galaxy S4 for all USA GSM networks runs on super-fast 4G LTE speeds features a 5/" Super AMOLED touchscreen. It is powered by a 1.6 GHz Quad-Core processor?? and sport a 13 Megapixel Rear Camera with Full HD video recording. front-facing 2 Megapixel Camera</br><br/>http://www.amazon.com/gp/product/B00O2ALRNSSon?? improve