suitable tv help

[gunner89]

hi, i bought a ps3 that i use basically as a media centre with a portable hard drive plugged in for all my tv shows so i dont have to put the discs in, but i also bought it because it was reviewed as one of the best Blu Ray players around, and i think is still regarded in that sense. I have a sdtv at the moment and obviously not going to be feeling the affect of blu-ray, however i have started buying new releases on blu ray, such as spiderman 3, casino royale, ratatouille and pirates 3. But i need a new tv, its for my bedroom, so it doesn't need to be huge, but i have a budget of about £250, any ideas, at the moment i have a 20" 4:9 sdtv. I saw the 23" white samsung and it was £229 with freeview, but that isn't a necessity as i have digital allready, but that said it wasn't full hd, is there any difference?

Thanks