The O2 XDA Serra was announced at 2008, July. Released 2008, September. The Smartphone is released at Discontinued.The Smartphone is released at Discontinued.The Smartphone is Microsoft Windows Mobile 6.1 Professional which consists of 528 CPU.The graphics of this device is powered by Adreno 130 GPU.It has 288MB RAM.The device comes in 2 variants: 288MB RAM, 512MB ROM.The Smartphone comes with Microsoft Windows Mobile 6.1 Professional. The Smartphone has 102 x 51 x 18.1 mm (4.02 x 2.01 x 0.71 in) thickness . It comes in 1 color variants, which are Black.The Smartphone is 2G Supported and has data speed of HSPA 7.2/0.384 Mbps. It has Mini-SIM. O2 XDA Serra has 2.8 inches display with 480 x 640 pixels resolution. This device packs Removable Li-Ion 1340 mAh battery. It has Accelerometer.