As usual, Mobile World Congress was packed with cool new SoCs, most of which are destined for Android phones and tablets. Some will see wider usage in the broader world of embedded Linux and Android devices.The big news was the invasion of 64-bit ARMv8 and x86 SoCs, including Qualcomm's Snapdragon 615 and Intel's Atom Z34xx. The ARM models are built on the ARMv8 Cortex-A53 design. Eventually, we'll see the -A53 used in Big.Little hybrids along with the similarly 64-bit, server-class Cortex-A57.
Most of the 64-bit SoCs target year-end releases, which is likely the earliest Android will add 64-bit support. With the iPhone's A7 chip, Apple has beaten Android by at least a year.
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