A review of the Vaporesso XROS 4 has been published. However, other outlets are reporting on different models of the Vaporesso XROS series, including the XROS 5, XROS 6, and XROS PRO 2, as well as the Vaporesso Gen Max. The focus of these reviews appears to vary, with some discussing specific features and technologies, such as touchscreen functionality and COREX 2.0 technology.