physical appearance of a Smartphone_Windows 10

IF THE  15.6 INCHES  WINDOWS 10  OS LAPTOP/TABLET/SMARTPHONE  HYBRID  LOOKS LIKE A  SMARTPHONE :

1.  the 15.6 inches Windows 10   OS  Laptop/Tablet/Smartphone  hybrid(smartphone)  must be thin and light and slim and sleek  like a  Smartphone .  Imagine this , picture this , a  HP Elite x3  Smartphone  with  15.6 inches screen size ( just like a  
15.6 inches  Laptop  ,  thin and light and slim and sleek BUT  WITHOUT  THE  KEYBOARD ) .

2. the 15.6 inches Windows  10  OS  Laptop/Tablet/Smartphone   hybrid(smartphone)   must have at least a minimum of  15.6 inches screen size because it has to function like a Laptop and it has to function like a Tablet .

15.6 inches form factor for  a  Smartphone  would be fair enough because it has to function like a  PC/Laptop  and  like a Tablet . 

As of today , 26th.October 2018 , big screen Smartphones or Phablets  is only
6 inches or  7 inches  screen size .
Could you imagine  a  15.6 inches  Smartphone ?
Once again , imagine this , picture this , a  HP Elite x3  Smartphone with  15.6 inches screen size (just like a  15.6 inches Windows 10 Laptop ,  thin and light and slim and sleek BUT WITHOUT THE KEYBOARD) .
Nowadays , making a phone call with a  10.1 inch Tablet or  10.8 inch Tablet or  12.2 inch Tablet or  12.9 inch Tablet is normal , so ,
USING A  15.6 INCHES  SMARTPHONE  OR  15.6 INCHES  TABLET TO MAKE A PHONE CALL IS NOT  UNORTHODOX .
Sales of big-screen smartphones (6 inches to 7 inches) will soar in coming years because there are people who game on mobile phones (Windows Smartphones and Android Smartphones) and  there are people who watch videos on mobile phones (Windows Smartphones and Android Smartphones) . 
Due to this ,  15.6 inches is a good screen size and 15.6 inches  is a good form factor to have in a Smartphone in order to play 
games/casual games    and to watch videos  and I believe this is one good reason  to   increase the current screen size of Smartphones from  6 or 7 inches  to  15.6 inches .  There is nothing wrong with having  15.6 inches  Smartphones .  If we can have  15.6 inches  Windows 10 Laptops in the market then having  a  15.6 inches  Windows 10 Smartphone in the market today can be accepted especially when the  15.6 inches  Windows 10  Smartphone is thin and light and sleek  and slim  and  the  15.6 inches Windows  10  Smartphone can  function like a  PC/Laptop and can function  like  a  Tablet .
If  a  HP Elite x3   have  a  15.6 inches  screen size , I believe , there is no need to have an additional hardware or accessory like the  HP Elite x3 Mobile Extender  to project the HP Elite x3 to a Desktop monitor/Extended Portable Monitor ,   because with that  15.6 inches screen size ,  the  HP Elite x3   has already the Desktop size of a PC and it has already the Desktop size of a monitor . Unless we want to connect it to a larger display with much bigger screen size like 17 inches , 27 inches , 32 inches , 40 inches , 50 inches , etc.

 3. the 15.6 inches  Windows 10  OS  Laptop/Tablet/Smartphone  hybrid  (Smartphone) must have at least
1 unit of USB Type-C port so that we can connect it to a 
USB Type-C  Docking Station and in turn connect it  to various peripheral devices  [ 1 ] and UTILIZE THE FULL POTENTIAL of  the  15.6 inches  Windows  10
Laptop/Tablet/Smartphone   hybrid(smartphone)  just like a  PC/Laptop .  
 I GUESS THIS IS ONE WAY HOW WE CAN TURN A
 WINDOWS  SMARTPHONE  OR  A  WINDOWS 10  SMARTPHONE  INTO A  PC .