Allwinner H618, Quad-core ARM Cortex™-A53 processor ARM Mali G31 GPU 2.4G/5G WIFI & Bluetooth 4.2 4G LPDDR4 RAM 32G eMMC flash memory<br><br>for Banana Pi BPI-M4 Zero is the successor model of M2 Zero. It has a huge improvement in performance. The SOC is upgraded to H618 and the CPU frequency is increased by 25%. The memory is upgraded to DDR4, the capacity is quadrupled, and 32G eMMC is added. It supports 5G WiFi, and the USB interface has also been upgraded to type-C. It has the same form factor and 40-pin connector as the Raspberry Pi Zero W, and it will fit most Zero W cases and accessories. (The appearance and color of different batches may vary slightly, but will not affect the use) Colour:Blue+Black Material:ABS+Aluminum Alloy<br><br>Package Contents: 1x for Banana Pi BPI-M4 Zero Development Board 1x case<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.