https://www.cnet.com/news/samsung-galaxy-s9-isnt-blowing-you-away-just-you-wait-mwc-2018/

The device, along with its bigger sibling, the S9 Plus, made its debut Sunday at the Mobile World Congress trade show in Barcelona. The phones, which hit stores March 16, feature improved audio capabilities, thinner bezels around the display and the ability to send animated emojis similar to Apple's Animojis. The updated camera lets you shoot video and photos in "super slow-mo" and low-light conditions, while Samsung finally adds a dual-lens shooter for the Plus model.

What the phones don't feature are dramatic design changes, unless you count the new lilac purple color.