LG has sent out invites to its upcoming media event, which will undoubtedly serve as the launch event for the G4. The LG G4 launch date is April 28. The event will take place in several locations on the same day - New York, London, Paris, Seoul, Singapore, and Istanbul.

The most recent LG G4 rumors suggest that the flagship has a 5.5-inch Quad HD display, hexa-core Snapdragon 808 processor, and 3GB RAM. Also, Android 5.1 Lollipop will ship out of the box.

LG G4 full specs (leaked):

Snapdragon 808 chipset

3GB RAM

5.5-inch Quad HD (2560x1440) display

Android 5.1 Lollipop