DJI has spent the past few years systematically removing those barriers, and the new DJI Mic Mini 2S may be its most compelling attempt yet. At first glance, the DJI Mic Mini 2S looks remarkably similar to the Mic Mini 2, which was released in April. Each Mic Mini 2S transmitter measures just 28.58 x 28.04 x 13.52mm and weighs approximately 12g without the magnetic clip. Internal recording changes everythingThe selling feature and what would make me choose the Mic Mini 2S over the cheaper Mic Mini 2 is internal recording. Four microphones from one tiny receiverThe other major Mic Mini 2S upgrade becomes useful as productions get larger.