News Oppo rollable smartphone with expandable displayOppo patents advanced phone with vertical sliding screen. The device is very compact and does not contain a folding seam. Foldable devices - December 4, 2021 Read more
News Samsung Galaxy A82 dual slider smartphoneSamsung patents a dual slider smartphone, which houses both the front and rear cameras and a large speaker at the bottom. Smartphones - February 23, 2021 Read more