Samsung Galaxy S III variant for Korea may be the world's first quad-core LTE smartphone

If you live somewhere in Europe and want to get a Samsung Galaxy S III, the model that you will be offered at a carrier's retail store will have a quad-core Exynos processor, but no LTE. Of course, you don't really need that connectivity feature since it has yet to be widely adopted by carriers across the continent. On the other hand, LTE-enabled Galaxy S III models are available on the U.S. market, yet they come with a dual-core Snapdragon S4 chip instead of Samsung's quad-core silicon.
This hardware configuration, however, comes at a cost. You see, the reason why U.S. Samsung Galaxy S III versions have a dual-core Snapdragon S4 inside them is because the chip comes with an integrated LTE radio. The result is improved power efficiency, and therefore, increased battery life. But the aforementioned Korean Galaxy S III version will come with two separate chips: a quad-core Exynos processor and an LTE radio, which will put an extra strain on the device's battery. Besides, the extra silicon is a possible explanation as to why the unit will be thicker by about half a millimeter.