Image source: Microsoft
The dual-screen Surface Duo was announced in October last year, and will go on sale in September for USD 1400. Storage options are either 128GB or 256GB.
The two other dual-screen phones in the same range are the Samsung Galaxy Fold and the Huawei Mate X. It's interesting to see how people will warm to the idea of a dual-screen smartphone, and more importantly - the flip phone is indeed back.