Samsung does really care about its older devices. Alongside the launch of the One UI 4.1, the Korean tech giant has also brought some of the new camera features to older Galaxy smartphones. Now, let's read on to find out about what the features are and which of your Galaxy device will get them. 

Last year, Samsung have launched the Galaxy Fold with China Telecom and it was renamed the Samsung W20 5G. So we are not surprised that the Galaxy Z Fold 2 is rename as Samsung W21 5G and it is going to launch on 4 November in China.