LG's 2015 flagship smartphone, the LG G4, has only been in the market for less than six months, but as early as now, several reports are already pointing toward a solid upgrade for the South Korean device maker's rumored next-generation LG G5 handset. A new report claims that the LG G5 will be powered by a Snapdragon 820 chipset and will feature a 20MP camera sensor from Sony.