For those who’ve been waiting to see what’s inside the Sony Ericsson Xperia X1 box, look no further than this video preview. Just to recap, this Smartphone features a “528HMz processor with 256MB of RAM and 512MB of ROM with a hardware 3D graphics accelerator.” Video after the break. Click here for first picture in gallery.

The X1 is a quad-band GSM device with market-specific 3G, Wi-Fi and GPS. Despite the full QWERTY and larger display, the device is only slightly larger than HTC’s Touch Diamond. It’s metal casing adds to the hefty but solid feel, and the keyboard slide mechanism feels fantastic.

[via Phonearena]