Galaxy S9 is not released yet, however future flagship S10’s rumors are noted on the web. A Qualcom Snapdragon 855 with the fastest Snapdragon x24 LTE modem might be mounted.
Roland Quandt’s Twitter post informing Qualcom’s partners have been discussing about the Snapdragon 855. Let’s assume, this information is true, on 7 nanometer producing process the Snapdragon 855 is going to be built.
Thus, it will be the first 7 nm SoC in the world and even might come together with X24 LTE modem.
Besides Galaxy S10, other flagships will use Snapdragon 855 as its features expected to be most promising. Anyway, certain countries will get this chip as past experience. Other countries will receive only Exynos chipset which is satisfying too. Most of the end users do not really have any idea about components inside smartphones. Only user experience is the most important for them due to referring reviews based on savvy reviewers.