Some portable projectors offer Bluetooth support and have integrated speakers, so they can work as standalone sound devices plus of course offer audio for viewed content. But just like resolution, there’s more to it than that. Most notably, other brands don’t have selectable sound modes, so you only get one rendition. The GV30 boasts five sound modes, namely Cinema Extra Bass, Standard, Game, Sport, and Music.
Cinema Extra Bass mode adds powerful deep notes for an impactful audio experience that will remind you of the rumbling effect you get in movie theatres. Game Mode provides a more dynamic and stronger sound field with particular benefits in action or fighting games, while Music Mode helps you enjoy pop, rock, and jazz tracks, whether audio only or video clips as if you were at the concert yourself.
BenQ GV30 uses proprietary BenQ treVolo speaker design to provide a good surround-like effect. The GV30 puts out genuine 2.1-channel audio with dual 4W speakers for the left and right channels, plus a woofer for deep notes and bass. We have another article which explains why BenQ portable projectors have much better built-in speakers.