Sony Ericsson Xperia Arc X12 Lt15a Nam Unlocked Works with AT&T 3G View pics and video in vivid colours with your Android touch phone. Crisp and clear on the 4.2 Reality Display with Sony Mobile BRAVIA Engine Start with premium materials. Stir in some beautiful curvature. Squeeze down to 8.7 mm. And there it is, a perfect palm fit: the slim, lightweight and strong Xperia arc. Your HD phone has a Sony Exmor R for mobile CMOS sensor that lets you capture high-quality movies and stills in low light. So go ahead and shoot. Then show, in stunning HD direct on your TV via the HDMI connector. Networks - GSM/GPRS/EDGE 850/900/1800/1900 - UMTS/HSPA 800/850/1900/2100 - UMTS/HSPA 900/2100 Memory - Internal phone storage: 1GB (up to 320MB free) - RAM: 512MB - Memory card slot: microSD, up to 32GB