A good storyteller doesn't give away the ending without taking you on a journey first. Well, LG is definitely taking us for a ride - this is the second time we're seeing the LG X max and LG X mach and we still don't know much about them. The LG X mach (the alter ego of Quicksilver) get its name from its LTE Cat. 9 3CA connectivity. That's "CA" for carrier aggregation, which brings up to 410Mbps downlink speeds (if your carrier supports that, of course). Also, this is a dual-SIM phone. It has a 5.5" IPS Quantum display with QHD resolution (as in 1,440 x 2,560px). The back is curved to...
Source: http://www.gsmarena.com/lg_x_mach_will_have_a_qhd_display_camera_with_155_microm_pixels-news-18861.php