https://www.cnet.com/news/samsung-galaxy-s9-5g-nokia-8110-mwc-2018/

The 2018 show started off that way, but Barcelona on Tuesday, like much of Europe, was hit by frigid weather thanks to Siberian weather that even brought a light dusting of snow.

But we come to Mobile World Congress for the phones and with heavier coats than usual, we pushed on to find what was happening. And as it turned out, there were a lot of news to tell. From Samsung to a banana phone to 5G, here are the big stories from Barcelona that give some clues as to what we'll see from wireless in 2018.