Sony NV-U53. Map view options: 3D. Display resolution: 480 x 272 pixels, Display: LCD, Display number of colours: 0.032768 M. Processor clock speed: 300 MHz, Built-in processor: Intel PXA270. Weight: 210 g, Width: 133 mm, Depth: 79 mm. Battery technology: Lithium-Ion (Li-Ion), Battery capacity: 890 mAh