Folding screens and 5G: what's coming in smartphones in 2019?
https://www.theguardian.com/technology/2018/dec/28/folding-screens-5g-smartphones-2019
After the notch, phone makers are turning to hole-punch selfie cams and bigger screens
From the launch of 5G to phones with large folding screens, more cameras and fingerprint scanners under the screens, 2019 looks set to transform the smartphone in more ways than one.