If you already have a perfectly functional cable that supports Android Auto, upgrading to a 5Gbps cable isn’t going to make Spotify sound like you rebuilt the stereo. Yes, a broken or poorly built cable can lead to dropouts, disconnects and other frustrations, but additional bandwidth won’t improve an intact digital audio stream.
When you’re at home or work with regular access to an iPhone charger, you probably don’t need to worry much about your iPhone’s battery. On days when you’re away from home for long stretches, you might want to make some adjustments to extend battery life.
