If you're a Mac user, chances are you've heard that 5K is the ultimate upgrade. And in many ways, that's true—the clarity, the sharpness, the Retina feel all come together beautifully on a 5K display.
But here’s the thing: not every setup needs it. For most users, a well-tuned 4K monitor already delivers excellent results—especially when paired with good scaling and accurate color tuning. The difference really comes down to what matters to you.
If you're after pixel-perfect detail, or you work long hours with text and interface-heavy content, the extra sharpness of 5K makes a difference.
If your focus is broader usability, clean visuals, and a good match with your Mac's display behavior, a 4K model may be all you need.
We break down the difference—visually and practically—in 5K monitor guide for Mac users.