The Raspberry Pi 4 Model B 4GB is the most popular of the family, and the version you want to buy if you want to start using the Raspberry Pi as a desktop computer. Because of the 4GB RAM, you'll notice that it responds a bit better in desktop use than the 2GB version. Especially with multi-tasking, or some more memory intensive applications you will appreciate the 2GB of extra RAM.
It has a 64-bit quad-core Cortex A-72(ARM v8) processor at 1.5GHz, 4K support on 2 micro HDMI outputs, USB 3.0, dual-band WiFi (2.4GHz & 5GHz), Bluetooth 5.0/BLE, 1GB Ethernet and PoE (Power over Ethernet) using a separately available PoE HAT.
The Raspberry Pi 4 is available in the following versions:
The Raspberry Pi 4 uses a USB-C power supply (black or white) and has microHDMI video output (see our cables) Accessories for your old Raspberry Pi you cannot use.
Please use the latest available version of Raspberry Pi OS.
The Grove Base Kit for Raspberry Pi is one of the best kits for beginners to get started with Raspberry Pi. No troublesome soldering and no complicated wiring. You can focus on learning Raspberry Pi.