A Samsung Galaxy S10 has been spotted on Geekbench with 6GB RAM and an Exynos 9820. This is likely the international variant, as Samsung uses its own SoCs in its flagships outside the US and China.
Exynos 9820 RSS
The Samsung Galaxy S10+ has been spotted on a bus, and though the design seems to be obscured by a case, the dual front-facing cameras can be clearly seen on the Infinity-O display.
The upcoming Galaxy S10+, the larger sibling of Samsung's next-generation flagship device, has attained an excellent score on AnTuTu. It was also spotted with the Exynos 9820 SoC onboard.