Apparently, the LG G4 S will not be a high end or flagship model, which means you will not see any improvements of the LG G4 S should and when it arrives over the LG G4, as it will rather be a mid-range handset that caters to the masses. Word on the street has it that the hardware specifications will be better compared to the LG G4c, where it will boast of a far higher quality display as well as a better chipset.
It has also been said to come with a 5.2″ Full HD display and an 8MP camera, albeit with laser autofocus. Needless to say, pricing and availability details remain unknown as at press time.