Samsung Galaxy S10 will be officially presented during the Samsung Unpacked conference on February 20th: all that we have to go on info-wise until that time is gossip and leaks such as today one. According to a leaked FCC certification, Galaxy S10 will come out in three variants: SM-G970U, SM-G973U and SM-G975U. These devices will all support both Wi-Fi 6 Internet connection as well as reverse charging. That is all.