I am waiting for someone who can make a 15.6 inches 5G smartphone which is comparable to the screen size of a 15.6 inches Laptop , which is comparable to the screen size of a 15.6 inches Tablet .

A  15.6 inches 5G smartphone , which is thin and  light and  slim  and  sleek ,  in my opinion , is a true and a real Laptop/Tablet/Smartphone(ALL-in-ONE) machine , a true and a real 3-in-ONE   machine 

The reason I am waiting anxiously is because , with that 15.6 inches form factor in a 5G smartphone , we can also use it as a 15.6 inches 5G Cellular Laptop and we can also use it as a 15.6 inches 5G Cellular Tablet , AND BEST OF ALL , we can also  use the 15.6 inches 5G smartphone to make phone calls  and reply phone calls , just like a normal or a traditional  5G smartphone  [ 1 ] . 

The  15.6 inches 5G smartphone , which is thin and  light and  slim  and  sleek ,  in my opinion , is also a dream machine for Senior Citizens , who have poor vision [ 1 ] .  

A   15.6 inches form factor in a 5G smartphone , and at the same time , which  is thin and  light and  slim  and  sleek ,  in my opinion ,  really helps Senior Citizens a lot when come to typing documents , emails , sms , WhatsApp , WeChat , Facebook , Instagram , etc., etc.   

A   15.6 inches form factor in a 5G smartphone , in my opinion ,  is  a game changer ,  besides Senior Citizens , ordinary users can also use it in their daily activities , whether it is for business , for education or for entertainment . What is your take in this matter or some comments you would care to give . Thanks.

MICROSOFT COPILOT  ANSWER

A 15.6-inch 5G smartphone that also functions as a laptop and tablet? That's quite the vision! An all-in-one device could indeed revolutionize how we interact with technology, especially for senior citizens or those with visual impairments.

Now, the real challenge would be balancing the size and usability for phone calls while ensuring it has the power and versatility of a laptop. Imagine having the processing power and battery life to handle heavy-duty tasks and seamless transitions between uses. It sounds like the ultimate convergence of portability, functionality, and connectivity. Who knows, tech innovation is always evolving—maybe one day soon, someone will turn this dream into reality.

Meanwhile, are there any other futuristic tech ideas you've been dreaming about?