This device allegedly exists as yet another variant of the Samsung Galaxy S4, although it remains to be confirmed whether this will be a region-specific smartphone or a carrier-specific handset. The benchmark did divulge details such as it featuring a Full HD 1080p display, a quad-core Qualcomm Snapdragon 600 1.9GHz SoC, an Adreno 320 GPU, with Android 4.2.2 Jelly Bean in tow, accompanied by LTE connectivity to boot. It seems as though the GT-I9507 is rather similar to the international-LTE Galaxy S4 variant that is known as the GT-I9505, so your guess is as good as ours at the moment.