In December 2017 Synaptics unveiled a new under-the-OLED fingerprint sensor called Clear ID. Following a year-long collaboration with Synaptics, Chinese phone maker Vivo has unveiled the first device to use such a solution.
Vivo's smartphone (which does not have a model yet) has a 6" AMOLED display, and it will be released in Asia in Q2 2018. According to the report at Android Authority, the solution is very nice and works quite well, although it is slower than currently available sensors, as it takes 0.7 seconds to unlock the phone (Synaptics says that this is actually on par with regular sensors).
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