The independent benchmark DxOMARK has given the Samsung Galaxy S10+ first place in its rankings for smartphone front cameras. At the moment, there are only 13 devices in the new selfie chart but Samsung has beaten out contenders from Google, Xiaomi, and Apple. The S10+'s front camera system was commended for its accurate autofocus and color capture.
https://www.notebookcheck.net/Samsung-Galaxy-S10-tops-DxOMark-s-selfie-charts-surpassing-the-Pixel-3-and-Note-9.410581.0.html