https://www.cnbc.com/2018/02/20/galaxy-s9-coming-soon-so-dont-buy-a-new-samsung-phone-yet.html

Don't buy a new Samsung Galaxy S8 or Galaxy S8+ right now. Samsung will introduce the successors to those devices next weekend during the Mobile World Congress trade show in Barcelona.

The new Galaxy S9 and Galaxy S9+, if Samsung continues with that naming moniker, are expected to look very similar to last year's models but are reportedly going to offer better cameras, faster processors and new software.