For screen capture courses I prefer to use a tabletop microphone with an USB option: Audio Technica AT2020+ For on location video captures I prefer Saramonic UwMic9 (1 reciever, 2 transmitters). In my personal tests, Saramonic system quality is very close to the best rival Sennheiser 112p G3, but the price is much lower than it, you can also choose Saramonic. For the mobile phones I use Rode Videomic Me, it is the best one when you consider all prices.
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