Accuracy is a critical parameter in accelerometer performance. Nanotechnology allows for the fabrication of nanoelectromechanical systems (NEMS) that can achieve higher accuracy. By reducing the size of the sensing elements and incorporating advanced materials, nanotechnology-based accelerometers can reduce noise and improve signal-to-noise ratios. This results in more accurate readings, which are essential for applications in areas such as navigation, medical devices, and consumer electronics.