The Aukey Portable Bluetooth Receiver comes with more features than many similar products and a clever means of remotely controlling playback from your phone, but it will involve running wires to a power outlet and an auxiliary input in a car.
While the Play-Fi standard offers plenty of potential, the Phorus PR1 is currently too limited in its scope and performance to warrant buying over a Sonos.
Pioneer's flagship AVIC 8000NEX boasts dozens of media and navigation options -- including the first aftermarket appearance of Apple CarPlay -- but most users will find a better feature-to-cost balance lower in the brand's NEX lineup.
Pioneer's latest mega multimedia receiver is a quadruple threat of Android Auto, Apple CarPlay, MirrorLink, and on-board Here navigation.
The GoGroove BlueGate is a good option if you want to add Bluetooth audio streaming to a car or home audio system, but portable-headphone users will want to look for a more flexible unit.
The Belkin Bluetooth Music Receiver is a cheap and easy way to add wireless audio streaming to any powered speaker system or audio component with a spare input.
The Sony MEX-GS600BT's App Remote function is not very useful without a dashboard mount for your phone, but everything else about this full-featured car stereo makes it easily recommendable.
Denon announced its 2013 line of AV receiver, focusing on improving ease-of-use with new push-in speaker jacks and a guided setup assistant.
The Alpine CDE-141 won't blow you away with bells and whistles, but this entry-level car stereo gets the basics right at a competitive price.
Depending on how you plan to upgrade your other home theater gear for 4K, you may need a new AV receiver too. Here's the when, what and why (or why not).