Compared to the original Q1s the Ultra models will have a better battery life, due
to LED backlighting on the display, as well as a smaller overall size and 1024x600
resolution. The new model also has 3.5G wireless due to the HSDPA radio on the
upgraded model, as well as high resolution video conferencing, a fingerprint reader
with improved data security.
http://www.xyzcomputing.com/index.ph...k=view&id=1045