The Galaxy Book4 Ultra doesn't compromise. Running the show is the Intel® Core™ Ultra 9 processor. It's got 16 cores and it's supercharged by AI, so it'll speed through any task in its way. Combine that with the RTX 4070 GPU and you can take on video editing, graphic design, gaming – you name it. And when you're done, you can fire up a movie and truly appreciate the 3K AMOLED touchscreen. It's popping with colour and contrast, making every scene come to life. It runs at a 120 Hz refresh rate, which makes the laptop even snappier. And with a battery that will keep on going for up to 21 hours, you don't need to worry about finding a plug.