Board Technical Specifications Comparison
Add boards using the dropdown below, and compare their specs side by side.
Radxa Zero vs. Raspberry Pi Foundation Raspberry Pi Compute Module 4 vs. Raspberry Pi Foundation Raspberry Pi 2 Model B
Zero |
Raspberry Pi Compute Module 4 |
Raspberry Pi 2 Model B |
|
| Manufacturer | Radxa | Raspberry Pi Foundation | Raspberry Pi Foundation |
| Price | $ 15.0 | $ 25.0 | $ 35.0 |
| SoC | Amlogic S905Y2 | Broadcom BCM2711 | Broadcom BCM2836 |
| CPU | 4× ARM Cortex-A53 @ 1.8 Ghz | 4× ARM Cortex-A72 @ 1.5 Ghz | 4× ARM Cortex-A7 @ 900 Mhz |
| GPU | ARM Mali-G31 MP2 | VideoCore VI | VideoCore IV |
| RAM | 4.0 GiB LPDDR4 | 8.0 GiB LPDDR4 | 1.0 GiB DDR3 |
| eMMC | 1 × soldered | 1 × soldered | - |
| SD | - | - | 1 × bootable: True |
| USB |
1 × host port 1 of which are Type-C 1 of which support USB-OTG |
1 × host port | 4 × host ports |
| Ethernet |
1× 1 Gbps
|
1× 10/100
|
|
| Wi-Fi |
On-board Wi-Fi with external antenna 2.4Ghz b/g/n 5Ghz a/n/ac |
On-board Wi-Fi without external antenna 2.4Ghz b/g/n 5Ghz a/n/ac |
- |
| Bluetooth | onboard | onboard | - |
| Camera | - | up to 2 x inputs | up to 1 x inputs |
| Audio |
1 × spdif-out 1 × I2S |
- |
1 × outputs 1 × I2S |
| GPIO | 23 | 28 | 40 |
| PWM | 1 | - | 2 |
| ADC | 1 | - | - |
| I2C | 2 | 6 | 1 |
| SPI | 2 | 5 | 2 |
| UART | 1 | 6 | 1 |
| CAN | 1 | - | - |
| Pin header | - | - |
HAT (Raspberry Pi) |
| Form factor | Raspberry Pi Zero | Raspberry Pi Compute Module 4 | Raspberry Pi |
| Dimensions | 66 mm x 30 mm | 55 mm x 40 mm | 86 mm x 51 mm x 21 mm |
| Temperature | - | 0.0°C - 80.0°C | - |
| Software |
Linux: True Android: 9 |
Linux: True (mainline) |
Linux: True (mainline) Windows: 10 |