Mio S475. Form factor: Handheld/Fixed. Map view options: 3D. Display diagonal: 109.2 mm (4.3 "), Display resolution: 480 x 272 pixels, Placement supported: Horizontal. Storage media type: Flash, Internal memory type: DDR2, Internal RAM: 64 MB. Processor clock speed: 400 MHz, Built-in processor: Samsung S3C2450