The LG G4 might have a sibling as an LG G4 S has been leaked recently. This gives us an idea how this new LG smartphone looks like a lot like the G4 but this is believed to be the lower-specced version. No, the 'S' for LG doesn't mean the same as the 'S' in Apple's iPhone models which means an improved version but there are lot of people who would be willing to be this more affordable LG G4.
The LG G4 and LG G4 S may look very similar but the specs of the latter will be lower. From a 5.5-inch QHD screen, the G4 S might have a 5.2-inch FHD screen instead, 1920 x 1080 pixel resolution but still with In-Cell Touch technology. From a 16MP rear camera, this phone is said to have 8MP instead but will retain the dual-LED flash and laser autofocus. As for the CPU, don't expect the LG G4's six-core 1.8 GHz 64-bit Qualcomm Snapdragon 808 chipset on the S version but rather just a 1.5GHz octa-core processor.
Like the original LG G4, the G4 S is said to have premium back covers including a real leather back cover. No word on pricing yet but we could expect this smartphone to launch this July.