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powful cputhe cpu of the raspberry pi 4 model b adopts the latest arm cortex-a72 architecture, which is also used in high-performance smartphones, and has evolved into a real pc.the operating clock has been changed from pi3's 1.2ghz to 1.5ghz, and the speed has become a different dimension with the updated architecture.
video output/gputhe on-board gpu of the raspberry pi 4 supports 4kp@60 and newly supports h.265 decoding, opengl es 3.0, etc.as for the video output, two micro hdmis with smaller connectors are installed, and the raspberry pi 4 also supports dual screen output.
usb 3.0with a new soc, the speed of the raspberry pi 4 around i/o has been improved, and finally usb 3.0 is supported.usb boot is faster and more convenient.
network&bluetoothgigabit ethernet (wired lan) has also been significantly speeded up from 300mbps of pi 3b + to 1000mbps (logical value).in addition, bluetooth supported version has been upgraded to 5.0, and the transfer speed of pi 4 has been doubled.
power input connectorthe power input connector of the raspberry pi 4 has been changed to usb type c. it is easier to use than micro usb and can supply a larger current reliably.the power requirement of raspberry pi 4 model b is 5v 3.0a, which is higher than the previous model.

Product Description

Description

Raspberry Pi 4 Model B is the latest product in the popular Raspberry Pi range of computers. It offers ground-breaking increases in processor speed, multimedia performance, memory, and connectivity compared to the prior-generation Raspberry Pi 3 Model B+ while retaining backward compatibility and similar power consumption.

For the end-user, Raspberry Pi 4 Model B provides desktop performance comparable to entry-level x86 PC systems.

This product's key features include a high-performance 64-bit quad-core processor, dual-display support at resolutions up to 4K via a pair of micro-HDMI ports, hardware video decode at up to 4Kp60, up to 4GB of RAM, dual-band 2.4/5.0 GHz wireless LAN, Bluetooth 5.0, Gigabit Ethernet, USB 3.0, and PoE capability (via a separate PoE HAT add-on).

The new Raspberry Pi 4 has different versions depending on the size of RAM, and you can choose according to your needs:

Raspberry Pi 4 Computer Model B 1GB

Raspberry Pi 4 Computer Model B 2GB

Raspberry Pi 4 Computer Model B 4GB

Raspberry Pi 4 Computer Model B 8GB

Specification

Processor: Broadcom BCM2711, quad-core Cortex-A72 (ARM v8) 64-bit SoC 1.5GHz

Memory: 8GB

Connectivity:◎2.4 GHz and 5.0 GHz IEEE 802.11b/g/n/ac wireless; ◎LAN, Bluetooth 5.0, BLE;

◎Gigabit Ethernet; ◎2 × USB 3.0 ports ◎2 × USB 2.0 ports

GPIO: Standard 40-pin GPIO header(fully backwards-compatible with previous boards)

Video & Sound:◎2 × micro HDMI ports (up to 4Kp60 supported); ◎2-lane MIPI DSI display port

◎2-lane MIPI CSI camera port ; ◎4-pole stereo audio and composite video port

Multimedia:◎H.265 (4Kp60 decode); ◎H.264 (1080p60 decode, 1080p30 encode); ◎OpenGL ES, 3.0 graphics

SD card support: Micro SD card slot for loading operating system and data storage

Input power:

◎5V DC via USB-C connector (minimum 3A)

◎5V DC via GPIO header (minimum 3A)

◎Power over Ethernet (PoE)–enabled(requires separate PoE HAT)

Environment: Operating temperature: 0–50ºC

Part List:1 x Raspberry Pi 4 Computer Model 8GB

Raspberry Pi 4 Add-ons

Compatible with Grove Base Hat for Raspberry Pi

We have released a lot of add-ons in the past for the Raspberry Pi. All these hats, displays, cases, power suppliers, and other accessories will give your Raspberry Pi more features and possibilities.

For Raspberry Pi 4, we especially recommend the Grove Base Hat for Raspberry Pi, which enables the Raspberry Pi to interact with our Grove Ecosystem.

You can easily use most of the Grove modules with your Raspberry Pi 4 and build exciting projects!

Compatible with Raspberry Pi High Quality Camera

Raspberry Pi High Quality Camera just got released and it is perfectly compatible with Raspberry Pi 4 Computer Model B 8GB.

Get one and have the best experience in your computer vision and camera projects!

Compatible with Raspberry Pi Camera Module V2

Raspberry Pi Camera Module V2 is perfectly compatible with Raspberry Pi 4.

High resolution in images and videos, and easy to be plugged in, provide the best experience for your media projects.

Compatible with recomputer case

We have released re_computer case which is specially designed for the re_computer system and it is suitable to use with the Raspberry Pi 4 as well.

The re_computer case can not only install the ODYSSEY - X86 board, we have designed and left screw holes for the installation of the most popular SBCs including Raspberry Pi, BeagleBone, and Jetson Nano.