My friend is deciding which phone to get and she has narrowed it down to the 6102 or the V557. Feature set is almost the same, minus BT, which she'll rarely if ever need. RF and Reliability is more important.
6102 feels like a toy. it looks and feels cheap. the v557 is one solid phone. i used the 6101 for a while and i really didn't like it. i loved my v620 which is similar in features and sturdiness to the v557.
