Would not expect on the market soon but Samsung recently unveiled a prototype Foldable that looks something like the one featured in the Sci Fi programme Westworld. Futuristic Tech https://www.cnet.com/news/westworld-season-3-gadgets-tech-aaron-paul-app-marshawn-lynch-shirt-implan...
More details here https://www.techspot.com/news/91037-samsung-shows-off-prototype-galaxy-fold-looks-straight.html
I do not work for Samsung or make Samsung Products but provide independent advice and valuable contributions.
My Device- S21 Ultra 5G ( SM-998B/DS ) CSC= BTU , 12GB/256GBOne Ui 5.0,Android 13 .