As microcontrollers become more and more common, we see more ways to get a lot of performance out of one chip. A great example of this was the ESP8266 which was originally seen as a cheap WiFi card ...

The EDATECH ED-IPC3020 is a tiny fanless computer that measures 102.8 x 89.5 x 32.5mm (4″ x 3.5″ x 1.3″) and which features support for up to two 4K displays, Gigabit Ethernet, WiFi 5 and Bluetooth ...