Alcatel has come up with a new smartphone, named the alcatel Flash, and it's not to be confused with the other alcatel Flash from 2014, which was then succeeded by the Flash 2 in 2015. In any case, what logically had to have been the Flash 3, and in fact isn't, is quite intriguing. Taking the dual camera fad a notch higher, the alcatel Flash packs two on the back and two on the front. The rear ones are a 2x13MP affair, one monochrome, the other is RGB. The latter uses the Sony IMX258 - same sensor as in the LG G6. Both are behind f/2.0 lenses. 4K video recording is supported, though...
Source: http://www.gsmarena.com/4_cameras_10_cpu_cores__meet_the_alcatel_flash-news-24367.php