Motorola MC9190-G. Display diagonal: 94 mm (3.7 "), Display: TFT. Internal memory: 256 MB, Internal memory type: RAM, Flash memory: 1024 MB. Processor clock speed: 806 MHz. Mobile operating system installed: Windows Mobile, Operating system version: 6.5. Wireless LAN type: 802.11a, 802.11b, 802.11g, Security algorithms supported: CCX v4, EAP-TLS, FIPS 140-2, LEAP, PEAP, WPA2