BLU Quattro 4.5 D440 Unlocked Phone with NVIDIA Tegra 3 Quad-Core Processor, Android 4.0, 3G HSPA+, and 5MP Camera - U.S. Warranty (Black) Unlocked, 4 GB storage, 1 GB RAM; Android OS, v4.0 (Ice Cream Sandwich) Super IPS LCD capacitive touchscreen, 16M colors 540 x 960 pixels qHD Resolution 4.5 inches, 3G HSPA+ 850/900/1700/1900/2100 NVIDIA Tegra 3 1.5 GHz Processor for high-end gaming on your smartphone Primary: 5 MP, 2592x1944 pixels, autofocus, LED flash / Secondary: 1.3 MP, 720p