Amazon recently announced its second-generation Amazon Fire TV 4K Streaming Media Player, which is available for preorder for $99.99 with free shipping. It features a 64-bit MediaTek quad-core processor, 2GB RAM, 8GB internal storage, 4K 2160p Ultra HD video support, microSD card slot, Ethernet, dual-band 802.11ac wireless, Alexa voice command capability, HDMI, and Bluetooth 4.1. It's scheduled to ship on October 5.