Samsung Galaxy S9 Black One of the great improvements of the Samsung Galaxy S9 compared to the S8 is found in the photographic section. Samsung has implemented a dual aperture lens that adjusts automatically according to lighting conditions . As the South Korean company says, the camera adapts like the human eye. If it's dark, it lets in more light, while in full daylight the lens reduces the aperture to always get the sharpest picture possible. On the other hand, slow motion is combined with HD resolution to record the most epic moments. Add music to your videos or quickly convert them to GIF or animated images to share them with a touch. Screen without limits The infinite screen is more fashionable than ever. The Galaxy S9 is presented with even fewer frames for you to enjoy a clean perspective from corner to corner. In the exceptional design of this smartphone you can appreciate how the screen curves at the edges. The Samsung Galaxy S8 debuts with 5.8 inches and 570 ppi. AR Emoji: become an emoji The camera of the Samsung Galaxy S9 is capable of converting your gestures into personalized emoticons . Express your feelings and animate your chats with the new AR Emoji stickers. Surround sound With Dolby Atmos sound and AKG speakers, when you buy the Samsung Galaxy S9 you have access to an extraordinary sound experience . The audio is sharper and more powerful, ideal to fully immerse yourself in videos or games. Smart scanner Facial recognition and iris scanner come together so that only you can unlock your smartphone at a glance. This system works even in low light. The Galaxy S9 does not forget other methods such as the fingerprint, the pattern or even the mythical PIN. Crowd of extras The S9 comes with everything you can expect from a high-end Galaxy. We summarize some of its most interesting features: Resistance to water and dust Compatible with wireless charging See all Samsung S9 models. On Samsung mobile phones that are not Spanish, the Samsu