Samsung unveiled ATIV S - the first smartphone based on Windows Phone 8: body - 8.7 mm, 4.8-inch display, and a dual-core processor, two cameras (8-megapixel autofocus camera with 1.9-megapixel matrix), support communications technology HSPA +42, multi-core processors, three different screen resolutions (800x480, 1280x720 and 1280x768) and microSD cards and NFC-chip. ATIV S will be available in two versions - with 16 and 32 GB of internal memory to choose from.