15.6 inches  Chrome OS   Laptop/Tablet/Smartphone (All-in-One) , which I envisioned , is a machine which is a cellular Laptop (which has the physical appearance of a foldable Laptop  or  a detachable Laptop ) or it can be a machine like a  folding Smartphone ( which can unfold into a  15.6 inches  Tablet ) that requires  a   cellular/data   plan for  voice calling , just like a traditional Smartphone .

 

1. The    15.6 inches  Chrome OS     Laptop/Tablet/Smartphone(All-in-One) which I envision  is a cellular Laptop ,  is a  machine  with a SIM Card  Slot that require a   cellular/data   plan for voice calling  just like an Android  Smartphone .  They  are   4G/4G LTE/5G  Laptops ,  they are cellular Laptops that operate like Mobile Phones  or  Smartphones . They can make telephone calls or receive telephone calls  , send sms ,  send emails ,  WhatsApp , WeChat , Snapchat , Facebook , Instagram , Telegram , Zoom , Skype , etc.,  just like a  Mobile Phones .  Since this  machine  behave like a Mobile Phone , we got to have a data plan , we got to have a cellular plan with a Telco in order to make telephone calls and receive telephone calls   and to stay connected to  the  Internet at all times .  With this machine ,  I  envision that it enables us to stay connected to the Internet at all times without the dependency of a  Smartphone , without the dependency of another device .   With this machine , I envision that we don't have to buy or puchase a  Smartphone .  And best of all , we have a  PC/Laptop , and a  Tablet and a  Smartphone built into one device , built into one machine to meet all our computer hardware needs . There is no need to carry 3 devices or 4 devices . We carry only  1 device . We only carry 1 item .    WE ONLY CARRY 1 UNIT OF 15.6 INCHES   CHROME  OS   LAPTOP/TABLET/SMARTPHONE (ALL-IN-ONE) .  Anyway , it is many times better to carry this than to carry this .

2.  Also on the money side , there are added cost for getting a  cellular/data  plan for a  Smartphone and  a  cellular data plan for   a   4G/5G  Laptop ( cellular  Laptop ) .  Meaning we got to have  2    cellular/data    plan ,  one   cellular/data   for having  a   Smartphone and   another   one    cellular/data    plan    for   having    a                                           4G/5G  Laptop ( cellular  Laptop ) .   But  if  we  have a   15.6 inches    Chrome OS  Laptop/Tablet/Smartphone (All-in-One) , we only require one      cellular/data    plan for it .   Anyway ,  just because we have a mobile-broadband-capable device  ,  it does not mean that we are relying on    3G/4G/4G LTE/5G    for 24 hours to access the Internet .  Sometimes we rely on Wi-Fi ( e.g.  Hotspots ,  Home Wireless Router , etc., etc. )   inside the   15.6 inches    Chrome OS     Laptop/Tablet/Smartphone (ALL-in-One)   to access the Internet , especially when we go back home to our house after work using our  Home Wireless  Router ,  and this help to save cost .  

3.  With the  15.6 inches   Chrome  OS  Laptop/Tablet/Smartphone (All-in-One) , we can access the Internet and do   phone/voice    calling  at  the same time ,  simultaneously , without having to carry an extra   Phone/Smartphone ,  without having to   buy/purchase   an extra    Phone/Smartphone .

4. There is no need to purchase a  Smartphone  in order  to tether our   Android    Phone/Smartphone   and share its  Internet connection with the    15.6  inches   Chrome OS   Laptop/Tablet/Smartphone (All-in-One)  because  the   15.6  inches   Chrome OS   Laptop/Tablet/Smartphone (All-in-One)  have  a     built-in     3G/4G/4G LTE/5G     module  that can do     phone/voice    calling   and   high-speed  Internet  access  at  the same time .     

I only carry 1 unit of 15.6 inches Chrome OS Laptop/Tablet/Smartphone ( ALL-in-ONE )

 

P.S.   All the pictures above is for illustrative purposes only and it
         does not represent the actual picture , or the exact picture of a
         15.6 inches   Chrome OS   Laptop/Tablet/Smartphone ( All-in-ONE )  computer hardware .

Seniors who prefer large screen _ Chrome OS

 Seniors who prefer large screen due to their deteriorating eyesight will love this  Chrome OS  machine because of the 15.6 inches screen size and the 15.6 inches form factor and the  “ on-the-screen “    keyboard which come with the Chrome OS machine .  The  “ on-the-screen “    keyboard which come with the           15.6 inches  Chrome OS machine   is quite big ,  just like the  on-the-screen-keyboard of Windows 10  Tablet.  Seniors will find typing sms , emails , WhatsApp , WeChat , Snapchat , Facebook , Instagram , etc., etc., on the   “ on-the-screen “  keyboard   is a much more accurate experience .

 

A foldable Smartphone which look something like the SAMSUNG Galaxy Fold 3 , and have the physical appearance of a SAMSUNG Galaxy Fold 3 .

A foldable Smartphone which when folded it look like a  traditional SAMSUNG Smartphone but when unfolded it can become  a   15.6 inches Tablet ,  a  15.6 inches traditional SAMSUNG Tablet . Currently , the SAMSUNG Galaxy Fold 3 when unfolded , it  only become  a  7.4 inches Tablet . Hopefully , in future , the next version of the SAMSUNG Galaxy Fold 3 can unfold to become a   15.6 inches  Tablet .

 

A  15.6 inches traditional SAMSUNG Tablet may look like :

1. a  Samsung Galaxy Book Pro 360 in   “ Tablet mode “ [ 1 2 3 ]

2. a  SAMSUNG Galaxy Tab S8 Ultra

3. a  SAMSUNG Galaxy TabPro  S