A:AnswerYou cannot plug this directly into a phone/tablet headphone jack because that jack is meant for both, So you most likely need an adapter but it will work with the correct connection.
https://www.bestbuy.com/site/rde-sc4-3-5mm-to-3-5mm-female-male-microphone-adapter-gray-black/6255420.p?skuId=6255420
A:AnswerYes it does. However...you will need to buy Samsung's official Usb-c to 3.5mm jack cord. It's a 2.5-3" long cord that plugs into your USB-c port and the other end is a 3.5mm jack.
YOU HAVE TO BUY THE OFFICIAL SAMSUNG CABLE. There are other cables that look the same, but to use these microphones with your 10S you have to buy the Samsung official cable otherwise it won't work. I've already tried.
A:AnswerYes, it will work but you will need an Apple TRS to Lightning adapter if it is a newer phone with no headphone jack. If your phone has a head phone jack you could buy the Rode Go+ which will plug right in with the supplied TRRS plug.