Although the Galaxy Note 7 is not exactly enjoying a good reputation right now due to the faulty and hazardous batteries that some of the units are shipped with, there is no denying that the iris-scanner which the smartphone boasts of is one of its kind at the moment. The good news is that according to DJ Koh, the iris-scanners will also be seen on mid-range devices from Samsung as it becomes more cost-effective to do so, with time. He also mentions that he was personally associated with its
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