What is ixperia x1?

The Sony Ericsson Xperia X1 is a smartphone that was released in 2008. It features a 3-inch touchscreen display, a 3.2-megapixel camera, and a slide-out QWERTY keyboard. It is powered by a Qualcomm MSM7200A chipset with a 528 MHz ARM11 processor and 384 MB of RAM. The device runs on Microsoft's Windows Mobile 6.1 operating system and has 256 MB of onboard storage, which is expandable via a microSD card slot. It also has Wi-Fi, Bluetooth, GPS, and EDGE connectivity options and is equipped with a 1500 mAh battery. The Xperia X1 was well received for its design and user interface, but criticized for its high price and slow performance.