The small single-board computer that's ideal for fun projects and tinkering
Item | 1 Model A+ | 4 Model B | |
---|---|---|---|
Number of USB ports | 1 [x] | 5 [x] | |
CPU | ARM1176JZF-S [x] | Cortex-A72 (ARM v8) 64-bit [x] | |
Release year | 2014 [x] | 2019 [x] | |
Wi-Fi? | No [x] | Yes [x] | |
Weight | 0.023kg [x] | 0.045kg [x] | |
Graphics | VideoCore IV [x] | VideoCore VI [x] | |
Power interface | GPIO [x] / MicroUSB [x] | USB-C [x] | |
HDMI form factor | Full-size [x] | Micro [x] | |
GPIO layout | 40 pin [x] | 40 pin [x] | |
Ethernet speed | 1000Mbit/s [x] | ||
SD card form factor | MicroSD [x] | MicroSD [x] | |
Graphics resolution | 1080p [x] | 2160p [x] | |
CPU architecture | 32bit [x] | 64bit [x] | |
Graphics FPS | 30FPS [x] | 60FPS [x] | |
Price at launch | $20 [x] | $35 [x] | |
Height | 6.5cm [x] | 8.5cm [x] | |
RAM | 0.25GB [x] | 8GB [x] / 4GB [x] / 2GB [x] / 1GB [x] | |
Power draw under load | 0.9W [x] | 7.6W [x] | |
Width | 5.65cm [x] | 5.6cm [x] | |
Bluetooth version | 5 [x] | ||
Number of USB A ports | 4 [x] | ||
Number of cores | 1 [x] | 4 [x] | |
Power draw at idle | 0.7W [x] | 3.4W [x] | |
Power recommendation | 0.7A [x] | 3A [x] | |
Number of HDMI ports | 1 [x] | 2 [x] | |
Number of USB 3.0 ports | 2 [x] | ||
Number of USB 2.0 ports | 1 [x] | 2 [x] | |
Number of graphics outputs | 1 [x] | 2 [x] | |
Depth | 1cm [x] | 1.7cm [x] | |
CPU clock speed | 0.7GHz [x] | 1.5GHz [x] | |
Number of USB C ports | 1 [x] | ||
I2C? | Yes [x] | Yes [x] | |
Camera? | Yes [x] | Yes [x] | |
LCD panel | Yes [x] | Yes [x] | |
SPI? | Yes [x] | Yes [x] | |
Power over ethernet? | No [x] | Yes [x] | |
BLE? | Yes [x] | ||
Bluetooth? | No [x] | Yes [x] | |
Ethernet? | No [x] | Yes [x] | |
HDMI? | Yes [x] | Yes [x] | |
USB ports form factor | A [x] | C [x] / A [x] | |
SOC | Broadcom BCM2835 [x] | Broadcom BCM2711 [x] | |
Wi-Fi standard | 802.11ac [x] / 802.11n [x] / 802.11g [x] / 802.11b [x] | ||
Analogue audio output | 3.5mm composite [x] | 3.5mm composite [x] | |
Analogue video output | 3.5mm composite [x] | 3.5mm composite [x] | |
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