Distribution with G magnitude of the differences between the LAMOST OBA results (v sin i^ref.) and ESP-HS v sin i measurement. Stars cooler and hotter than 10 000 K are plotted in the left and right panels, respectively. A distinction is also made between slow (upper panel) and rapid (lower panel) rotators. The running median is shown in orange, while the interquartile dispersion (at 14.85% and 85.15%) is represented by the orange shades.