I used to have a WP and besides a few NES/GBA emulators, you really couldn't emulate much on it. I recently picked up a cheap $130 Android phone at Best Buy. The Samsung Galaxy Express Prime. It has a Quad-core 1.3 GHz Cortex-A7 Exynos 3475 Quad CPU, a Mali-T720 GPU, and 1.5GB of RAM. It's also...