According to latest reports, the next Samsung Galaxy S series phones will be unveiled and launch in February at Mobile World Congress (MWC) 2018 in Barcelona of which, Samsung has now officially confirmed.
The company’s (Samsung) mobile business president DJ Koh gave the announcement at the ongoing CES 2018. He said the release date for the Galaxy S9 series will also be announced during the MWC in February this year
Just like the Galaxy S8/S8+ were launched at a special event in March, with the sales starting in April. The release date for Samsung S9 series should be sometime in March.