My last phone (O2 XDA Flame) had the ability to plug in a USB hub which you could plug in a basic keyboard and mouse (even a basic wireless) and had TV-Out capabilities. They retailed for US$1200 back in 2007 (I have seen some on eBay for a couple hundred $). They also featured a separate graphics chip (NVidia GoForce 5500) and 3.5G (with a radio rom upgrade from XDA Dev).
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My last phone (O2 XDA Flame) had the ability to plug in a USB hub which you could plug in a basic keyboard and mouse (even a basic wireless) and had TV-Out capabilities. They retailed for US$1200 back in 2007 (I have seen some on eBay for a couple hundred $). They also featured a separate graphics chip (NVidia GoForce 5500) and 3.5G (with a radio rom upgrade from XDA Dev).