Buy The O2 XDA2i Here
Buy the XDA2s on O2 Here
Buy the XDA2 Exec on O2 Here
Buy the XDA2 Mini s on O2 Here
Buy the MDA PRO on T-Mobile Here
Buy the Blackberry 8700v on Vodafone Here
Buy the XDA2 (SPV M2000) on Orange Here
Buy genuine M2000 / XDA Accessories Here

The Vodafone XDA PDA - Features
The Vodafone Personal Assistant runs on a decent enough hardware platform though, with a 320x240 pixel display in 65,000 colours, VGA resolution digital camera, tri-band GSM and GPRS, Bluetooth, infra-red and cable connectivity, combined with the powerful Microsoft Windows Pocket PC 2003 Phone Edition software. The Personal Assistant takes SD cards and supports SDIO functionality. There's 128Mb RAM (although not all user-accessible) as standard