Samsung unveils its tri-fold phone for the first time..
In a surprise tech event, it showed
for the first time its real model of the foldable double-folding phone, known asDuring a summit
eventin South Korea.The phone features two hinges instead of one, which allows it to fold twice to become like a small tablet when fully opened.It has three adjacent screens when opened, and its structure resembles three folded screens connected horizontally.Although the audience was not allowed to touch the device, its design was displayed behind a glass intended for display only.Nearly 6.5-inch external display like the Galaxy Fold series.