Cortex A15 articles
Allwinner is one of the smaller names in the semiconductor industry. Nevertheless, the fabless company's designed chips make their way to many tablets coming out of China (actually, most remain in the country and get consumed by the people living there itself).
To compete with Samsung's flagship smartphone, Huawei apparently already have a handset to compete with it. According to rumours, Huawei is working on a direct Galaxy S IV competitor, which should have a 4.9-inch 1080p display and a quad-core ARM Cortex-A15 processor.
A Linux patch change-log (Android is a Linux-derivative) may have revealed that Samsung's next flagship smartphone, the Galaxy S IV, will be driven by its Exynos 5440 quad-core processor, based on the ARM Cortex-A15 micro-architecture. Samsung could flash it at CES '13.