Recent benchmark testing showed not only that iPhone 4S is indeed twice as fast as iPhone 4, as Apple advertised at the release but other results revealed an interesting hierarchy when it comes to processing performance.
When it comes to power, iPad 2, with its dual core processor and sufficient battery, holds the top position. Immediately after, on the second place comes iPhone 4S and AnandTech editors speculate over the difference in performance between two devices that supposedly have the same processor. One of the explanations could be that iPhone 4S has a 800MHz variant, not the same 1GHz chip found in the tablet, but this was not verified yet.
Samsung Galaxy SII gained the third place in this top of the fastest devices, while Samsung Galaxy Tab 10.1 only reached the fifth place in this ranking.
The analysts? eyes are now on the upcoming next-generation Android high-end devices, especially Nexus Prime. A new challenger for the star iPhone 4S can appear any day now?