Better Sound – you can find improved processors and more adaptable fine tuning. If you are upgrading the rest of the audio system in your car, you definitely will want better-sounding music too.
Easy to Use – easy to operate stereos are great for those that might be technologically challenged. Look for advanced controls, including intuitive touchscreens that can sometimes give your car a futuristic vibe.
Video Display – playing videos at all in your car, especially from your smartphone, can be very handy and convenient.
Visual Appearance – some stereos offer customizable graphics, motorized faceplates, and multicolor fluorescent displays for the “wow” factor.