Foldable phones promise the screen of a small tablet in a pocket-sized device.
Justin Denison, a senior vice president of mobile product marketing, showed a prototype with a screen he said measured 7.3 inches (18.5 cm) diagonally.
Folded in two it appeared to resemble a thick phone, but Samsung did not give media or developers a chance to touch or see the device up close.
Dave Burke, vice president of engineering for Google’s Android software platform, told a Google conference in California that Samsung planned to introduce a new Android-based device early next year.
Google’s head of Android UX, Glen Murphy, was also on stage with Samsung and said Google would work with the developer community to bring more features to the phone.
Samsung said it would be ready for mass production in the coming months.
Developer Joshua Clark, who was at the conference, said Samsung needs to sell the technology to its competitors for the product to be widely adopted.
“I really think it only takes two companies, and then all of the sudden it will catch on,” said Clark. “And the fact that Google was on stage, that says a lot. For developers to be able to integrate it with all their apps, that gives me a lot of confidence.”
“They’ll have to prove that it’s more than just a gimmick,” said O’Donnell. “But it’s smart to open it up to developers early to do different types of experiences.”
“We’re talking about brand new materials that have been made for this and also a new manufacturing process,” said Lopez.
Samsung is among a handful of developers working on foldable phones.
China’s Huawei Technologies Co Ltd [HWT.UL] has said it is planning to launch a 5G smartphone with a foldable screen in mid-2019.
Samsung and Huawei, however, have been beaten to the market by Royole, a Chinese display making start-up, which last week unveiled a foldable Android phone with a 7.8 inch screen, priced from around $1,300. Royole said it would start filling orders in late December.