We've known for a while that the Samsung Galaxy S10 will go on pre-order just days after the February 20 Unpacked event. That's not quite right as it turns out, it's not "days", plural - pre-orders start the day after the event. Here's a teaser poster from Indonesia that lists both dates. Yes, it says "February 21" for the Unpacked event, but look at the time - it's just after midnight (so, it's still be the 20th in the west where the event is held). The actual sales will kick off on March 8. Poster announces the Samsung Galaxy S10 pre-order date Anyway, the site,...
Source: https://www.gsmarena.com/samsung_galaxy_s10_preorders_will_start_on_february_21-news-35395.php
