$150 is a high budget for chinese player
you could go top of the range here
of he two admin posted thr VX player is bang up to date using the latest technology whilst the uxcell one is older chp and a little outdated now.
If you fancy something special what about the Onda vx767. This is a 4.3" player with tv-out, 8gb at the moment is going cheap at mp4nation and its ultra new player
There is also the brand spanking new teclast T50 player coming very soo and has a touch screen that is multitouch like the ipod touch and is said to be veery reasonable in price - released very soon