Difference between 4165B and 4167B?

ok this is quite a noobie question but is there a difference between the 4165B and the 4167B or just the colour of the drives? when we went the person said the difference was the colour and thats it… also which one would be better 4165B or 4167B or Pioneer 110D?

nvm about that, LG 4167B vs Pioneer 110