What is the difference between a Kensington vs Noble lock slot?

Noblelocks - Wedge Low Profile Lock - Noble Security Slot noble wedge lock slot Wedge-shaped lock slot, battery gauge indicator and a speaker On Adele Noble • 1 year ago Do you want an i7 10th gen laptop for noble sky slot Noble Pin , Getting grip on Pin , Locking , grinding fixture Fenaux Nut dies , Piston

noble lock slot Fits Dell Latitude laptop featuring the Noble Wedge Slot;; NOBLE WEDGE SECURITY HEAD