NanoPi M4

If you are interested in single board computers like the Raspberry Pi then this is a more powerful alternative for all your projects. The NanoPi M4 is a 6 core SBC compatible with most if not all Raspberry Pi projects and can do a lot more besides. You can use it as a desktop computer or smart media player for your TV, or a retro gaming system with 4K graphics and up to 4GB memory. It can run several Linux distributions as well as Android 8.0.
Price - $65.00

• CPU - Rockchip RK3399 64-bit Dual Core Cortex-A72 + Quad Core Cortex-A53
• GPU - Mali-T864 GPU
• Memory - Dual-Channel 4GB LPDDR3-1866 / Dual-Channel 2GB DDR3-1866
• Connectivity - Ethernet: Native Gbps Ethernet
  WiFi: 802.11a/b/g/n/ac, Bluetooth 4.1, Wi-Fi and Bluetooth combo module, dual antenna interface
• USB - 4x USB 3.0 Type-A ports
  USB Type-C 1x: Supports USB2.0 OTG and Power input
  Source - Friendlyarm