With its dual-core 1.2GHz Exynos processor and the 4.52 inch Super AMOLED Plus display, abounding accede Sprint's Samsung Epic 4G Touch to be the best alternative of the Samsung Galaxy S II models accessible in the States, which ability accomplish it the best Android buzz that money can now buy. The T-Mobile adaptation of the Samsung Galaxy S II has the 4.52 inch affectation but replaces the acquaintance Exynos processor with a dual-core 1.5GHz Qualcomm APQ 8060 processor.
source  phonearena
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