LG has been sharing videos and information about the upcoming flagship G4 legitimately. Lately, we also reported that there will be a dual-SIM version of the G4. Today, LG has shared two teaser videos basically showing how the key components were tested and then included in the phone. The first video is of the Quantum IPS display testing to achieve more natural and accurate colors. In the second video, the f/1.8 camera module with five element lens shows its brilliance. LG G4 will be announced on April 29 and might be costlier than the Galaxy S6....
Source: http://www.gsmarena.com/new_lg_g4_teasers_show_more_on_quantum_ips_display_f_18_camera-news-12025.php