Here is another TV box that makes your entertainment center smarter. The GooBang Doo ABOX A1 has an Amlogic S905W Quad core A53 processor. It has 2 GB RAM, 16GB ROM, and micro SD cards up to 32 GB. You can not only view videos but can also play games and use your favorite apps.
The ABOX A1 MAX TV Box has a video output of 4k x 2k. Costs under $45 at this time.