the different between i-mate and q-tek

hy everybody

can i ask you about the different between these 2 pocket pc

espisaliy for the price

thanx

if
i-mate=2500
qtek=2000
or 1800
تقريبا

وفي المواصفات الفرق ان مواصفات i-mate ضعف مواصفات qtek