Huawei doesn't not mention it, but perhaps it should. The OEM is quietly slipping the faster 25 W version of the GeForce MX150 into its upcoming mid-tier Ultrabook whereas most competitors are using the much slower 10 W version. Even the pricier MateBook X Pro uses the the slower 10 W GeForce MX150.
https://www.notebookcheck.net/To-our-surprise-the-Huawei-MateBook-13-uses-the-faster-25-W-1D10-GeForce-MX150-GPU.394761.0.html