I think the presence/absence of VSM is in general a point of distinction between magic and psychic powers, though there are always exceptions. Although some psychics do use simple gestures – putting hands to temples, extending an arm – imo these are merely for show and aren’t the same as, frex, Doctor Strange’s ‘devil horns’ gesture. Professor X, Psi Judge Anderson, Carrie, Eleven, jedi knights, Deanna Troi, Spock, and Great Cthulhu can all use their powers without VSM or extended ritual actions.
EDIT: Spock's mind meld seems to require physical contact, but that isn't quite the same thing as a D&D spell's somatic component (though it's a fine distinction).
Compare with Doctor Strange’s gestures and incantations, Zatanna’s backwards incantations, Saruman and Gandalf’s dependence on their staffs, Gandalf speaking a “word of Command” in the Mines of Moria, incantations in Harry Potter, Prospero’s dependence on his books and staff, and the classic magical summoning circle.
The panels below depict Doctor Strange entrapped and unable to use magic, in part because his hands are constrained.
[image snipped]