The Mate 10 Pro, P20 Pro, and Mate 20 Pro all delivered sub-par selfie cameras, and it seemed Huawei was working on that with its recent flagship phones. The Honor V30 Pro appears to be a deviation from that path, as the phone only recorded scores on par with two-year-old flagships when tested by DxOMark.
https://www.notebookcheck.net/DxOMark-The-Honor-V30-Pro-s-selfie-cameras-raise-some-questions.464356.0.html