 Link | Raspberry Pi 4 B | Raspberry Pi B |
|---|---|---|
| Description | Fourth edition of raspberry pi. | First Raspberry Pi. |
| Excerpt | model B mostly | |
| Website | raspberrypi.org/... | raspberrypi.org |
| Image |  |  |
| Price | $ 35 | $ 35 |
| Release date | Jun. 24th 2019 | Feb. 15th 2012 |
| Width | 85.6 mm | 85.6 mm |
| Height | 56.5 mm | 53.98 mm |
| Depth | 11 mm | 17 mm |
| Weight | 46 g | 45 g |
| Wi-Fi | Yes 2.4GHz / 5GHz 802.11ac | - Via USB dongle |
| Bluetooth® | Yes 5.0 | - Via USB dongle |
| RAM | 1 GB , 2 GB, 4 GB, 8GB LPDDR4 | 512 MB |
| HDMI port | Yes 2x micro HDMI | Yes |
| USB | Yes 2x USB3.0 + 2x USB2.0 + USB-C OTG | Yes 2x USB 2.0 |
| SOC Type | Broadcom BCM2711 | Broadcom BCM2835 |
| Core Type | Cortex-A72 (ARM v8) 64-bit | ARM1176JZF-S |
| No. Of Cores | 4 | 1 |
| Flash | 0 MB | |
| CPU Clock | 1.5 GHz | 700 MHz |
| Ethernet | Yes Gigabit | Yes 10/100M |
| SATA Ports | No | No |
| Analog Audio Out | Yes 3.5mm jack | Yes 3.5mm jack |
| Analog Audio In | - via sound card | Yes via GPIO, USB Mic or USB Sound Card |
| Analog Video Out | Yes shared with audio jack | Yes Composite video |
| SPI | Yes | Yes |
| I2C | Yes | Yes |
| GPIO | Yes 40-pins | Yes 26-pins |
| Package | Bare Board | |
| LCD Panel | Yes | Yes DSI |
| Camera | Yes | Yes DSI |
| SD/MMC | Yes microSD | Yes SD, SDHC and SDXC up to 2TB |
| Serial | - | - Through Expansion Connector, needs level shifting |
| PCB Design | andrewscheller.co.uk/... | |
| Schematic | raspberrypi.org/... | raspberrypi.org/... |
| Dedicated Forum | raspberrypi.org/... | raspberrypi.org/... |
| WIKI | wikipedia.org/... | elinux.org/... |
| Power ratings | 1.25 A @5V | 700 mA @5V |
| Power sources | USB-C | microUSB or GPIO |
| I²C | Yes | Yes |
| Power Over Ethernet | - with PoE Hat | No |
| Interface PCIe | No | No |
| Video |  | |
| Wikipedia | wikipedia.org/... | |
| Ethernet (LAN, RJ45) | Yes 10/100/1000 | |
| Front view |  | |
| CPU | 1.5GHz Quad core Cortex-A72 (ARM v8) 64-bit | |
| GPU | VideoCore VI OpenGL ES 3.x | |
| Ref. Manual | raspberrypi.org/... | |
| Infrared port | No | |
| RTC | No | No |
| HAT compatible | Yes | |
| 4K compatible | Yes | |
| On / Off switch | No |