They don’t come close. I don’t see them as being a replacement or imitation of the real thing, but rather an addition to masturbation. They’re there to change up masturbation and make masturbating more interesting and diverse. They’re not there to replace real vaginas. A real vagina is very warm, contracts and tightens (you can kinda imitate that effect by squeezing down on the toys, but it’s not really comparable) is very slippery and just in general feels very different. Sorry, I’m sure that’s not what you wanted to hear but the toys are all pretty fun to masturbate with, but I can’t even start to compare them to the real deal. So it doesn’t matter too much which one you get, just get one that you think you’ll enjoy!