Plz Help me to finalize out of already selected laptop models

i have selected these models

hp dv6-6016tx, dv6-3225tx, 6006tu, dm4 1204tu

dell inspiron 14r or 15r

range is 40-42K

purpose is average for a simple user for watching movies, internet and office relarted work..

please suggest which one shuld be finally selected (preferably HP)???