Samsung Expert Raw: Samsung includes an Astrophotography mode in the Expert Raw application. You can enable this by clicking the star icon in the Samsung Expert Raw Application. This mode would allow you to take photos of the stars and constellations of the night sky.
Extract Text: By holding down an image that has text in it and if the phone detects the text in the image, you can extract it offline, copy and paste it, and it can also run some apps based on the text that is in the image. It can also extract images from screenshots.
RAM: When going into the application switcher, you can see how many applications are running in the background and stop them. This is useful to see what is running for hours on your phone.
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