Samsung SPH-A680 / VM-A680

Hey everyone i'm trying to get a new phone and these 3 look like the best choices so far. I've read the review in the forums and i'm REALLY confused. I havent changed my cell for about a yr and i wanna get the best out of my $$. I like the feature the sanyo has(speaker, ready link, etc) i dont have readylink but i like the option, then again it says it doesnt work too well?? i've been using Samsung and i their quality but it doesnt offer some of the feature... PLEASE LET ME KNOW what's the BEST choice!!! HELP GUYS! THNX!!! 😕

SAMSUNG A680 or SANYO PM8200 or SANYO VM4500???