Samsung Galaxy Fold in Bangladesh
The Samsung Galaxy Fold was the first phone in the Galaxy Z series, and the only one not marketed under the "Z" brand. It was announced on February 20, 2019 and released on September 6, 2019, in South Korea. A version of the device marketed as the Samsung W20 5G was released on December 12 exclusively for China Telecom, with a faster Snapdragon 855+ processor and a unique white finish.
Samsung Galaxy Z Flip Series
The Samsung Galaxy Z Flip and Z Flip 5G were released on 14 February 2020 and 7 August 2020 respectively, and was the first device to be marketed under the "Z" brand. Unlike the Galaxy Fold, the device folds vertically and uses a hybrid glass coating branded as "Infinity Flex Display".
Samsung Galaxy Z Fold 2
The Samsung Galaxy Z Fold 2 5G was released on 18 September 2020, and is the second generation of Samsung's outward fold design introduced with the original Fold. It features a significantly larger front screen than its predecessor, a high refresh rate 120 Hz folding screen, minimal bezels and improved cameras. A luxury model called the Samsung W21 5G was unveiled in November 2020 exclusively for the Chinese market.
Samsung Galaxy Z Fold 3 and Z Flip 3
Samsung unveiled its third generation of folding phones, the Galaxy Z Fold 3 5G and Galaxy Z Flip 3 5G on 11 August 2021.
Both the Z Fold 3 and Z Flip 3 have more durable materials, a redesigned hinge, and IPX8 water resistance.
The Samsung Galaxy Z Fold 4 (stylized as Samsung Galaxy Z Fold4) is a foldable smartphone that is part of the Samsung Galaxy Z series. It was announced at the August 2022 edition of Galaxy Unpacked alongside the Galaxy Z Flip 4 with a release either later in the month or in early September. It is the successor to the Galaxy Z Fold 3.
The Samsung Galaxy Z Flip 4 (very stylized as Samsung Galaxy Z Flip4) is a foldable smartphone that is part of the Samsung Galaxy Z series. This device was announced in August 2022, with a release either later in the month or in early September.