Google’s Pixel 4 features a couple of infrared cameras, a dot projector and a flood illuminator for the handset’s face unlock feature. However, even though the phone has these IR cameras, they ...

I switch phones quite frequently. My current favorite is the OnePlus 13 because in addition to packing exceptional hardware, ...

Another leak indicates that the 2026 iPhone may sport an under-display Face ID, so it will be interesting to see how the two companies compete. A lot can change over the years, but it’d be interesting ...

While infrared cameras are already available on the market, Moutanabbir’s team is specifically interested in the region of spectrum with a wavelength between 1.7 and 8 micrometres, known as the ...