Philips W3500 Dual SIM (Mini-SIM, dual stand-by) come with Android OS, v4.2 (Jelly Bean), Quad-core 1.3 GHz Processor, 1 GB RAM, microSD, up to 32 GB, TFT capacitive 480 x 854 pixels, 5.0 inches touchscreen, 16M colors, 5 MP, 2592Ñ…1944 pixels, LED flash Camera, Wi-Fi and 3G Dual SIM smartphone by Philips.