Motorola MC65. Display diagonal: 88.9 mm (3.5 "), Display resolution: 640 x 480 pixels, Display: TFT. Internal memory: 256 MB, Internal memory type: RAM, Flash memory: 1024 MB. Processor clock speed: 600 MHz, Processor manufacturer: Qualcomm, Built-in processor: MSM 7627. Mobile operating system installed: Windows Mobile, Operating system version: 6.5. Wireless LAN type: 802.11a, 802.11b, 802.11g, Security algorithms supported: 802.1x RADIUS, EAP-TLS, LEAP, MD5, PEAP, WPA2