Here is the official spec sheet for the Galaxy S9 and Galaxy S9+

Samsung has officially announced the Galaxy S9 and the Galaxy S9+ at a special event in Barcelona today. You can find the complete device specifications in the table below. You can also check our hands-on impression of the new Galaxy flagships here. - SamMobile

Infographic] Spec Comparison: the Galaxy S9 vs. the Galaxy S8

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Introducing the Samsung Galaxy S9+ - The Camera. Reimagined. Our category-defining Dual Aperture lens adapts like the human eye. It's able to automatically switch between various lighting conditions with ease—making your photos look great whether it's bright or dark, day or night. If it's dark, the lens opens to F1.5 mode to pull in light for a bright and clear photo and in the daylight, the lens shifts to F2.4 mode to help your picture come out sharp.

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Here is the official spec sheet for the Galaxy S9 and Galaxy S9+