A new leak shows the upcoming Galaxy S9 and Samsung DeX Pad ahead of their debut on Feb. 25. Based on these images, the Galaxy S9 will retain the 3.5mm headphone jack.
Phones/Tablets/Mobile Tech February 9, 2018
Samsung will release an upgraded DeX dock accessory that negates the need for a keyboard and mouse because the phone will stand as both those things instead. The docking station will launch alongside the Galaxy S9, apparently.
Phones/Tablets/Mobile Tech December 5, 2017