Launched at CES, the Alpine Halo are wireless CarPlay receivers that come in 9-inch or 11-inch versions, fit in a single-DIN car mount, have optional SiriusXM compatibility, and more. Alpine ...
Single-DIN units are simpler, while double-DIN units provide more space for advanced features like touchscreen interfaces. Single-DIN may offer better audio clarity, while double-DIN can support ...