15.6 inches screen size advocacy_In my opinion , the perfect middle ground for the size of a Laptop or a Tablet or a Smartphone or a  Folding Smartphone(I envisioned a  Folding Smartphone that can unfold into a  15.6 inches Tablet) is 15.6 inches 

For me , the perfect middle ground for the size of a Laptop or a Tablet or a Smartphone or a  Folding Smartphone(I envisioned a  Folding Smartphone that can unfold into a  15.6 inches Tablet) is 15.6 inches.  So , for me , when it comes to the screen size of  a 5G smartphone ,  15.6 inches screen size is perfect , 15.6 inches screen size is just nice. Anyway , each and everyone of us have a different taste and  have a different preferences , wants and needs .

Some  people say 15.6 inches 5G smartphone is big, is huge , but wait till we see  smartphones as shown below :