The BlackBerry VM-605 is a great little device. It's easy to use, has good call quality and the ability to pump callers, music and sat-nav instructions through your car stereo is a real boon. However, it is almost identical to the Jabra SP700 in terms of functionality so there's little to choose between them except price. Currently you can pick up the SP700 for around a tenner cheaper than the VM-605, so if you don't care about the BlackBerry branding it's currently the better value option, but of course the price advantage could always swing the other way in the future.
(Les notes de la presse sont données à titre indicatif et représentent une interprétation du test par Numerama)