Which is a better blu ray player....?

First of all are they worth the money with a 22" hdtv second my tv is only 720p will this make a difference to the performance of the player third how do i do the firmwire updates and fourth which is better!!!!
THANKS!!!

http://www.play.com/Electronics/Electronics/4-/3476213/Sony-BDP-S300-Blu-ray-Disc-Player/Product.html

http://www.play.com/Electronics/Electronics/-/836/1052/-/3468512/Samsung-BD-P1400-XEU-Blu-ray-High-Definition-Player/Product.html?searchtype=genre