Samsung is set to release four new devices at Galaxy Unpacked next week, and rumors about specifications of the upcoming mobile devices have emerged.

Samsung is expected to unveil a total of four devices at its Galaxy Unpacked event held on the turf of US archrival Apple.

Three of the four new devices will belong to the flagship Galaxy S20 series, the successor of the Galaxy S10 series.

The S20 models are reportedly named S20, S20 Plus and S20 Ultra, according to reports. While all three models are expected to support 5G, the Galaxy S20 Ultra is presumed to be the largest and most advanced of the three.

The standard S20 is rumored to feature a 6.2-inch AMOLED screen, a camera module including 12-megapixel main, 64-megapixel telephoto with 3x optical zoom and 12-megapixel ultra-wide cameras on the rear and a 10-megapixel single punch-hole front-facing camera.

The S20 Plus version is expected to sport a 6.7-inch screen and a slightly more advanced camera module featuring a 64-megapixel telephoto lens with 3x digital zoom and a time-of-flight sensor.

While the two models will offer the same 128-gigabyte storage and be supported by Qualcomm Snapdragon 865 processors, the battery size in the two models will differ: 4,000 milliampere hour for the standard and 4,500 for the Plus.

The S20 Ultra 5G is rumored to sport the largest 6.9-inch screen, a 108-megapixel main, 48-megapixel telephoto with 10x optical zoom, 12-megapixel ultra-wide and time-of-flight sensor. Its front-facing camera is expected to be 40-megapixel wide.

The Ultra version will offer 128, 256 and 512 gigabytes of internal storage, supported by a 5,000-mAh battery with an optional 45-watt fast-charger.

Meanwhile, the Galaxy Z Flip, Samsung’s second foldable device, is highly anticipated to steal the show. The vertically in-folding device is rumored to sport a 6.7-inch screen when unfolded and a 1.06-inch cover display. The user interface is expected to support running up to three different apps at the same time. The device is expected to come with a 12-megapixel triple camera module and a 10-megapixel selfie-camera, supported by Qualcomm Snapdragon 855+ and a 3,300-mAh battery.