I think one of the big breakthroughs we’ll see in mobile devices in 2007 will be Wireless USB. It’s apparently faster than ‘normal’ WiFi and uses less power (good news for mobiles). With a 10 metre range, it could provide all sorts of interesting sharing abilities rather like the Zune, or a ‘wiPod’.
Next year will be all about cutting the cord and going mobile, while staying connected to your network and free to copy what you want, where you want or allow.
Now, how about that cordless VR headset eh? ;p WiiHii!