Hi @MMart.5 , the main (structural) difference between the two part numbers is that the LSM6DSRX has an extended full-scale range for gyroscope up to 4000 dps. As a consequence, the gyro noise parameter are slightly better on LSM6DSOX rather then on LSM6DSRX, and vice-versa for the accelerometer noise parameters. So it basically depends on you application needings. On the other sides, the two part numbers are very similar in terms of digital interface and performances. Regards
