The Galaxy S9+ sports a dual rear-camera setup featuring a wide-angle 12MP main sensor with f/1.5-f/2.4 variable aperture, OIS, Dual-Pixel PDAF, paired with a 12MP (f/2.4) telephoto sensor with 2x optical zoom and OIS.
Up front, the phone gets an 8MP camera with an f/1.7 aperture.
The main camera is capable of recording 720p slow-motion videos at 960 fps and 4K videos at 60fps.
The flagship phone is powered by the Qualcomm Snapdragon 845/Exynos 9810 chipset (depending on region), paired with 6GB of RAM, and 64GB/128GB/256GB of storage which can be further expanded by up to 512GB via microSD card.
The Galaxy S9+ packs a 3,500mAh battery with support for Qi-based wireless charging and runs Android Oreo-based Samsung Experience (Android Pie-based One UI update available).