My current phone is the Sanyo 4900. I got it because the battery life is awesome and it has great reception. I have heard that the new Sanyo's are even better. But am currently deciding between the 9000 and the Samsung A920 Some Sprint reps say that Sanyo phones have the best reception because they are made only for Sprint. Is this really true? How much of a difference does it really make? Has anyone had experience with both phones? It's hard to tell just by looking at them in the store. Once I buy a phone I keep it for a while (I guess you can tell since I still have the 4900!) so it's a hard decision. Thanks for the help.