The team at Wistia make the best marketing videos of all the companies I know. In this video they show you what microphones you can choose from when making your videos. Be sure to use a proper mic and not the one built into your camera.
If you are interested in the audio gear I use the most it is this:
(For Screen recordings I use a Rode Podcaster USB Mic)
When Out and About:
I use a Rode SmartLav (plugged straight into iPhone)
What equipment are you using? (We talk about topics like this inside our private community)
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