One of the most frequently cited advantages of RealSense in research is the exceptional accuracy of its depth measurements. Models such as the D415 and D435 deliver depth errors of less than 2% at a two-meter range, providing measurements that are reliable enough for precision applications like 3D scanning and robotic mapping. In comparative studies, the D415 produced noticeably more accurate and precise depth images than competing low-cost sensors, making it especially well suited for robotics research where reliable distance estimation is critical. Researchers have also found that RealSense cameras perform particularly well in close-range reconstructions, an area where many alternative depth devices struggle.