Xtreamer's SideWinder4 Android (4.2, Jelly Bean) TV box ships with a number of pre-loaded media-centric apps, including XBMC and CheapCast.
We've covered a number of Android-powered TV boxes in recent months on TG Daily.
Wizarm - currently seeking crowd-sourced funding on Indiegogo - is a set-top box packed with a dual-core ARM Cortex-A15 (Samsung Exynos 5) processor, 16GB of storage, 2GB of RAM and a large number of input/output options.
The Pandora Box is a device designed to transform your TV into an Android-powered PC. With it, you can stream Internet video, surf the web and read emails.