ok im a tough shopper. i checked out every blue tooth out there to go with my motorola razor. im in business and needed the best. consumer reports rated the jabra 500 the best out of evey one . yes it has a longer talk time then this one . but boy is this one amazing. pros lightweight , about the size of a postage stamp , clarity ..wonderful .. light weight , you forget your wearing it.. so read the reviews and make a great choice go with the jabra jx-10 its worrth every penny