According to a slideshow published by tipster @SamsungRydah, the Galaxy Z Fold 4 features a new screen technology that better hides the under-display selfie camera. The screen area directly above the camera reportedly features scattered subpixels rather than collective ones used in the Galaxy Z Fold 3. It results in resolution improvement of up to 40%, offering 132ppi pixel density. In comparison, the Galaxy Z Fold 3's under-display camera area has a screen resolution of just 94ppi.
Galaxy Z Fold 4's under-display camera is covered by better screen technology
The camera will be even less visible thanks to higher pixel density than the Galaxy Z Fold 3. Text appears better defined, too. So, in theory, no matter what you're doing on the Galaxy Z Fold 4's inner display, the under-display camera won't get in your way. What isn't clear yet is if Samsung has improved the image quality of the under-display camera.
Another Galaxy Z Fold 4 leak from last week confirmed that the upcoming foldable phone will indeed feature an improved camera setup. It has a 50MP primary camera, a 12MP ultrawide camera, and a 10MP telephoto camera with 3x optical zoom. The South Korean firm also claims in its marketing material that it has improved video stabilization and low-light performance.
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