A more powerful processor
Samsung Galaxy S2 is equipped with a processor [b] Samsung Exynos (formerly known as Orion) [b], a dual-core processor with a clock speed of 1.2 GHz, the processor by the Mali 400 GPU and 1GB of RAM which is almost the same as the processing power of laptop support (atomic N 270). The result is that users can author HD video (1080p) is playing smoothly. In the near future will also be releasing the Samsung Galaxy S2 with 1.5 GHz processor and 3D graphics. In the meantime, the iPhone will come with 2-5 processors, but it is doubtful whether the iPad exceed 1.2 GHz?
THE MOST COMPLETE Connectivity
Samsung Galaxy S2 already supports data rates up to 3G 21 Mbps (HSPA +), ready for LTE-S2 Galaxy version is only up to 42 Mbps HSPA, iPhone 5 are expected to be released with version 3G (3.1 Mbps) . In this case, the iPhone is clearly not the same in the league and the approach S2 is redundant.
Flash is a big mistake in the iPhone. Samsung Galaxy S2 supports Flash, unlike the iPhone 5th Samsung Galaxy S2 supports full HD video playback in the Adobe Flash Player. There are no other devices that playback of full HD video to make (especially the iPhone 5).