Samsung recently launched a new update to all Galaxy S20 running Snapdragon 865 and not Exynos. This includes S20 units in the home country of South Korea as well as the US.
Those who have a Galaxy S20 device with Snapdragon will thus be pleased that Samsung has significantly improved the zoom with the latest update. The same update that came to the S20 with Exynos does not appear to offer this feature in this update.
After updating the TFF firmware for the Chinese version of the Galaxy S20 series, the telephoto quality has been significantly improved. Both the S20 / S20 + 30x and the S20U 100x have improved. Please see the comparison before and after. pic.twitter.com/oqNoH7d1PF- Ice universe (@UniverseIce) June 30, 2020