Mere hours ago we reported on a rumor claiming that Lenovo is working on a new Moto-branded handset that will have a rear fingerprint scanner. And now exactly such a device has been spotted at TENAA, the Chinese agency akin to the US FCC. However, the Moto M has been claimed to sport the model number XT1663 (and in fact this phone has been caught in a benchmark database too a while back). The smartphone seen at TENAA (and pictured below for your viewing pleasure) is the XT1662. So this may be another handset entirely, perhaps the Moto M Plus. Or maybe this is the Moto M. Then again,...
Source: http://www.gsmarena.com/moto_m_shows_up_at_tenaa_with_55_screen_metal_body_rear_fingerprint_scanner-news-20221.php