Nokia N810. Display diagonal: 104.9 mm (4.13 "), Display resolution: 800 x 480 pixels, Display: TFT. Internal memory: 128 MB, Flash memory: 256 MB, Compatible memory cards: miniSD, SD. Processor clock speed: 400 MHz, Built-in processor: TI OMAP 2420. Bluetooth version: 2.0+EDR. E-mail: IMAP4, POP3, SMTP