Making sense of a  5G  smartphone which have a screen size of  15.6 inches .  Hardware/software   manufacturer do not want to make 15.6 inches  5G  smartphone and I believe that the reason for this lack of enthusiasm is because we already have the 5G version of the   15.6 inches  Android Tablet in the market like for example , the  SAMSUNG Galaxy Tab S9 Ultra 5G ,  which can make phone calls and reply phone calls like a  5G smartphone .  In my opinion , having or owning  a   14.6 inches  SAMSUNG Galaxy Tab S9 Ultra 5G  is just like having a  15.6 inches  version of  a  5G   Smartphone .  As a result of that  , in my opinion , hardware/software  manufacturers are not keen in making a  15.6 inches  5G  Android smartphone eventhough they have the technology , the expertise and the technical  know-how to do so because they knew that the   SAMSUNG Galaxy Tab S9 Ultra 5G  already fits the  description .  Do you really agree with me in this matter ?