Galaxy S9 will be introduced earlier.

Newer reports suggest Samsung will publish Galaxy S9 during the (MWA) World Congress, which will be held from February 26th to March 1st 2018. Galaxy S9 will not have fingerprints scanners on the screen itself, but will be centralised on the back, at the request of a number [...]
Newer reports suggest Samsung will publish Galaxy S9 during the (MWA) World Congress, which will be held from February 26th to March 1st 2018.
Galaxy S9 will not have fingerprints scanners on the screen itself, but will be centralised on the back, at the request of a large number of buyers, Kosova Prees broadcast.
Galaxy S9 will have fingerprint scanners under camera modules, a design that has been implemented on other devices, which makes the use of the most natural scanner.
Samsung dropped the fingerprint scanner on the back of his equipment from 2017. Galaxy S8 and Galaxy Note 8 are the first representatives to use the virtual home keyboard instead of standard keyboard.












