➀ The Raspberry Pi 5 offers significant performance improvements with a faster CPU, GPU, and memory options; ➁ It has improved connectivity with more USB ports, HDMI 2.1, Wi-Fi 6, and Bluetooth 5.2; ➂ The Pi 5 is ideal for advanced projects like machine learning, 4K streaming, and demanding games. Raspberry Pi 4 is still a great option for basic projects due to its affordability and versatility.