Google has unveiled the Pixel 4 smartphone pre-installed with the latest version of Android. The Pixel 4 features two upgraded cameras on the back of the phone, including a new telephoto lens. Google says the new camera hardware is further supported by its Super Res Zoom software. The Night Sight feature now allows users to take shots of the night sky and the stars, while the Pixel 3 and 3a will also get a version of this capability with the latest camera app update, according to the vendor.

Samsung Electronics America is bringing its upgraded line of Galaxy A Series smartphones to the US this summer, beginning with the Galaxy A50, which is available for US$349.99 (MSRP). The Galaxy A Series - including the A50, A20 and A10e - offers features and innovations at a range of accessible price points, so consumers can choose the smartphone that fits both their lifestyle and their budget, according to the vendor, said the vendor.

The Galaxy Fold features a 7.3-inch Infinity Flex Display, which folds into a compact device with a cover display. The Galaxy Fold delivers a new kind of mobile experience allowing users to do things they could not do with an ordinary smartphone, according to the vendor. The Galaxy Fold brings together material, engineering and display innovations, developed over eight years following the debut of Samsung's first flexible display prototype in 2011. Samsung invented a new polymer layer and created a display around 50% thinner than the typical smartphone display. The new material makes Galaxy Fold flexible and tough. Samsung said it also engineered a sophisticated hinge with multiple interlocking gears that are housed in a hidden enclosure for a seamless look.