Portable CarPlay screens offer a low-cost option for older cars

Portable dashboard screens can add Apple CarPlay or Android Auto to older vehicles that lack compatible built-in systems, according to Engadget. The displays provide access to navigation, music and messages without requiring drivers to replace their cars or pursue some factory-system retrofits.

Engadget says many portable screens cost under $50, while others sell for about $150. The displays commonly range from 6 to 11 inches, with larger models typically costing more. A separate screen may be a cheaper alternative, but it does not necessarily integrate with the vehicle’s original system or match the appearance of a factory installation.

Screen size is one consideration, particularly for drivers who may find larger displays distracting or difficult to fit. Engadget recommends looking for at least 1280x720 resolution, warning that low-resolution screens can make text and icons difficult to view.

Audio connectivity is also important because the built-in speakers on many portable screens are poor. Buyers should check for AUX, Bluetooth or FM support, and confirm whether a specific model offers wireless CarPlay rather than requiring a cable.

Some models include built-in Android software for running apps without an iPhone, while others may offer integrated dash cameras or rear cameras for parking assistance. Engadget also advises checking the mounting system, as an unstable display could detach while driving.

The guidance comes as General Motors phases out CarPlay and Android Auto from its electric vehicles, according to the supplied material. Portable screens may provide an alternative for drivers seeking these features, although their value will depend on the vehicle, audio setup, installation and personal preferences.