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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 backwards 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).

简言之就是4代树莓派硬件性能提升可以媲美入门级x86 PC性能。双口的4K60帧输出、2.4/5G多频无线、蓝牙5.0、3.0USB、可选1G/2G/4G内存规格。

具体参数如下：

对比3代树莓派的具体参数如下：

目前4代在中国大陆还没有Reseller在售卖，可以关注下香港区域，不过现在也没货