The reproduction of contact of human fingertips and robotic devices with manipulated objects is critical for many advanced applications requiring precision, such as robotic prosthetics, teleoperation, and human-robot interaction. The goal is often to replicate the nuanced, dexterous capabilities of the human hand, including its ability to sense and respond to tactile feedback. Understanding the 3D deformations of the fingertip during contact and their correlation with the applied force is essential for studying the tribological behavior (i.e., the interaction between surfaces) of human fingers. This is key information to replicating the precise grasping abilities of human hands in robotic systems and provides insights into the fine control needed for delicate manipulation tasks. In this paper, the authors applied their method involving 3D scanners to capture and compare the deformations of both robotic and human fingertips. Using 3D scanning technology, they created detailed maps of the fingertip’s surface under various forces, analyzing how it deforms during contact. This data is crucial for replicating human-like grasping and fine control in robotics. This research emphasizes the importance of tribological behavior in creating more responsive, human-like robotic systems, with potential applications in haptic technology, robotic prosthetics, and human-robot collaboration. The ultimate goal is to replicate the human hand’s exceptional ability to perform tasks with precision and sensitivity.