Board Technical Specifications Comparison
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Raspberry Pi Foundation Raspberry Pi 4 Model B vs. Theobroma A31 uQ7
Raspberry Pi 4 Model B |
A31 uQ7 |
|
| Manufacturer | Raspberry Pi Foundation | Theobroma |
| Price | $ 35.0 | - |
| SoC | Broadcom BCM2711B0 | AllWinner A31 |
| CPU | 4× ARM Cortex-A72 @ 1.5 Ghz | 4× ARM Cortex-A7 @ 1.2 Ghz |
| GPU | VideoCore VI | PowerVR SGX544MP2 |
| RAM | 8.0 GiB LPDDR4 @ 3200MHz | 2.0 GiB DDR3 |
| eMMC | - | 1 × soldered |
| SD | 1 × bootable: True | - |
| USB |
5 × host ports 1 of which are Type-C |
8 × host ports 1 of which support USB-OTG |
| Ethernet |
1× 1 Gbps supports passive and active PoE
|
1× 1 Gbps
|
| Wi-Fi |
On-board Wi-Fi without external antenna 2.4Ghz b/g/n/ax 5Ghz a/n/ac/ax |
- |
| Bluetooth | onboard | - |
| Camera | up to 1 x inputs | - |
| Audio |
1 × outputs 1 × I2S |
- |
| GPIO | 26 | 8 |
| PWM | 4 | - |
| I2C | 2 | - |
| SPI | 2 | - |
| UART | 1 | - |
| CAN | - | 1 |
| Pin header |
HAT (Raspberry Pi) |
- |
| Form factor | Raspberry Pi | - |
| Dimensions | 85 mm x 56 mm x 20 mm | 70 mm x 40 mm x 3 mm |
| Temperature | 0.0°C - 50.0°C | - |
| Software | Linux: True (mainline) |
Linux: True Android: 4.4 Windows: RT |