Android users have a virtually unlimited choice when it comes to smartphone hardware, and it's one of the most important advantages of the platform. Unfortunately a wide variety of hardware inexorably means a smaller selection of accessories, especially ones that work with all models. Nowhere is this more evident than in the dock/speaker department. Whereas you can't find a $20 alarm clock without an iPod dock, models that support Android are few and far between. Philips seems to be the only company that's interested in this particular segment, and for that, we're eternally grateful. They sent us the top-of-the-line Fidelio AS851 speaker dock, designed specifically to work with Android smartphones, for review.