A month ago or so, Samsung sent out the dedicated night mode update to the Exynos Galaxy S10 models. That update has finally hit the US, too, and it brings camera improvements across the board that will allow the device compete against the Pixel 3 in low-light conditions without losing.
https://www.notebookcheck.net/Samsung-Galaxy-S10-range-users-rejoice-as-dedicated-night-mode-update-with-major-camera-improvements-finally-hits-the-US.426867.0.html
The issue now is that the Exynos version trailed, significantly, behind the SD version before the update, now that both got the update, does the SD version maintain its lead? Anandtech's article covered was completed a month ago when the SD update wasn't released so this wasn't covered.