When you first start up the Galaxy S20, its display resolution is set to FHD 1080p by default. The temptation is strong to set the display resolution to its full WQHD 1440p option for the crispiest, sharpest look for Android, your apps, photos, and videos. I hardly noticed a difference between the default FHD 1080p mode and the WQHD 1440p option. And keeping it to FHD resolution will help extend your battery life, as the Galaxy S10's processor won't need to work as hard to render items on the display at a sharper resolution. By default, the Galaxy S20's screen is set to the standard 60Hz refresh rate, which gives a familiar look and feel to the phone. But you can set the screen to 120Hz for a faster and smoother overall experience, and it's absolutely worth it. It might reduce battery life a little bit, but I have no complaints so far on the Galaxy S20 Ultra. Battery life is still among the best I've ever experienced on a smartphone. To change the screen from 60Hz to 120Hz, head to Settings > Display > Motion smoothness > tap High refresh rate (120 Hz) > then tap Apply. Also note that the 120Hz option is only available for the FHD 1080p resolution. Not only is dark mode easier on the eyes — especially at night — but it looks sleeker, in my opinion. Setting whatever you can to a dark or night mode will also help with battery life, as the Galaxy S20 won't be using up battery power to light up the default white color theme. To enable Night Mode, swipe down the notifications shade > swipe down again > swipe left > tap Dark mode. By default, you get the standard Android navigation buttons on the bottom of the screen, including the multi-task button, the home button, and the back button. You can clean up Android's look on the Galaxy S20 by switching to gestures instead of buttons, which removes the navigation bar at the bottom. I kept the Gesture hints option turned on to serve as a guide for where to swipe. To do this, go to Settings > Display > Navigation bar > select Full screen gestures. Out of the box, swiping down on the Galaxy S20's home screen will bring up the Android app drawer where all your apps can be found. The thing is, swiping up already does that. So I decided to set the swipe-down gesture for something more useful — bringing down the android notifications shade. Doing this makes it easier to pull down the Android notifications shade, as you don't need to reach up to the top of the screen to swipe the shade down. You can swipe down the notifications shade from the middle of the home screen, or even close to the bottom, if you want. To do this, go to Settings > Display > Home screen > tap Quick-open notification panel. via Gfycat The icons are set to look large by default on the Galaxy S20, and it looks a little cartoon-y, which doesn't match the Galaxy S20's sleek aesthetic. To remedy this, I made the home screen icon grid more compact, which made the icons smaller and let me add more apps to the home screen. To do this, go to Settings > Display > Home screen > Home screen grid > tap 5x6, or whichever grid style you like. Do the same for the Apps screen grid option in the Home screen menu. I'm a big fan of the Galaxy S20's edge lighting when a notification shows up, but I was underwhelmed by the default blue color. I set the edge lighting's color to be white and made it thicker to be more noticeable, which creates a more impressive effect when you get a notification. Below is the edge lighting on the Galaxy S10, but it's almost identical on the Galaxy S20, except you get more options with Samsung's latest device: via Gfycat Instead of summoning the Bixby virtual assistant with the Galaxy S20's side button, you can set it to act as a shortcut for your favorite app, or even back to a power button! To do this, head to Settings > Advanced Features > Side Key > select what you want the side button to do. Samsung's default keyboard is fine, but I've always preferred Google's own Gboard. The keys are wider, which makes it easier and faster to type more accurately. It's also a cleaner keyboard compared to the cluttered Samsung keyboard. You can also customize Gboard more than you can Samsung's keyboard. Just install the Gboard app from the Google Play Store and follow the instructions. Then, you can customize Gboard to your preferred themes and settings. You can reduce the superfluous animations when navigating around the Android operating system, which lets you get back to your home screen and close or open apps more quickly. It gives the Galaxy S20 feel faster overall. With animations switched on by default, it always felt like I was waiting for the animations to finish before I could go on to do what I wanted to do next. To get rid of them, go to Settings > Advanced features > tap Reduce animations.