I don’t think under-display cameras are going to become mainstream any time soon

In terms of cutting-edge smartphone tech, under-display cameras are probably the biggest unexplored frontier right now. With foldable phone designs finally becoming more refined, getting cameras to work from beneath the screen is the next challenge for smartphone companies’ R&D teams to get right. 

Because based on the under-display cameras currently available, they haven’t really got there yet.
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