A new version of the Raspberry PI 4 model has been released, and it is incredible update over the older model.
Key improvements from Pi 3 model B+ to Pi 4 model
The Raspberry Pi 4 runs on forthcoming Debian 10 Buster release. The Ethernet controller provides full throughput due to an external Broadcom PHY over a dedicated RGMII link. Apart from that USB 3, dual HDMI, an upgraded CPU, and massive memory would provide much better performance to run applications.