The Axon 20 teardown shows us how ZTE is actually using two screens stacked on top of one another (a small, square, and low-resolution one on top of the selfie cam and the OLED top panel) to let the under-display camera peer out toward the user from beneath the top layer display.
It’s a first-gen device, but it’s undoubtedly a signal of where phone design will go in the future, as companies aim to preserve the edge-to-edge display without compromising on notches and cutouts for things like selfie cams and fingerprint scanners.
