Mio P550 UK/MioMap v3 Europe on 1 GB SD card. Display diagonal: 88.9 mm (3.5 "), Display resolution: 240 x 320 pixels, Display: TFT. Internal memory: 64 MB, Flash memory: 128 MB, Compatible memory cards: MMC. Processor clock speed: 400 MHz. GPS receiver: SiRFStar III. Bundled software: MioMap Europe v3.0 Microsoft Outlook Microsoft Office Mobile Microsoft Internet Explorer 4.0