Trusted Reviews have posted a review of the XDA Orbit and MDA Compact III handsets.
'Apple’s magical iPhone may currently be wowing the tech world, but the fact is that it won’t be available on British shores until practically the end of the year – a long time in technology terms. That leaves plenty of time for products that are actually here now to make their mark, such as the XDA Orbit from O2 and the MDA Compact III from T-Mobile.
While they might not be as sleek or sexy as the iPhone, 02 and T-Mobile have achieved something rather special with these phones, at least compared to the rest of the current market’s offerings. Both are small format Windows Mobile Pocket PCs with SIM support, both are available with the excellent CoPilot navigation software and, joy of joys, both have GPS antennae built in – something you won’t be seeing on the iPhone. Both devices are made by HTC which has its own, non operator specific version called the HTC P3300.'
Read: O2 XDA Orbit and T-Mobile MDA Compact III - Trusted Reviews