The Antec Core Micro is a tiny handheld game console with a 3.5 inch, 960 x 640 pixel IPS LCD display, a MediaTek Helio G99 processor, 8GB of RAM, 256GB of storage, a 2600 mAh battery and an Android-based operating system. It's also not an entirely new device: it's basically a rebranded version of the AYANEO Pocket Micro that launched earlier this year…