Board Technical Specifications Comparison
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Radxa Rock Pi 4 Model C vs. MYIR Tech Z-turn board vs. MYIR Tech MYC-C8MMX vs. Beijing Widora Technology Co., Ltd. MQ-Quad vs. Raspberry Pi Foundation Raspberry Pi Zero
Rock Pi 4 Model C |
Z-turn board |
MYC-C8MMX |
MQ-Quad |
Raspberry Pi Zero |
|
| Manufacturer | Radxa | MYIR Tech | MYIR Tech | Beijing Widora Technology Co., Ltd. | Raspberry Pi Foundation |
| Price | $ 59.0 | $ 99.0 | $ 79.0 | $ 25.0 | $ 5.0 |
| SoC | Rockchip RK3399 | Xilinx XC7Z010/020 | NXP i.MX 8M Mini | Allwinner H616 | Broadcom BCM2835 |
| CPU |
2× ARM Cortex-A72 @ 2.0 Ghz 4× ARM Cortex-A53 @ 1.5 Ghz |
2× ARM Cortex-A9 @ 670 Mhz | 4× ARM Cortex-A53 @ 1.8 Ghz | 4× ARM Cortex-A53 @ 1.5 Ghz | 1× ARM1176JZF-S @ 1.0 Ghz |
| GPU | Mali-T860 MP4 | Xilinx | GC NanoUltra (3D); GC320 (2D) | Mali G31 MP2 | VideoCore IV |
| RAM | 4.0 GiB LPDDR4 | 1.0 GiB | 4.0 GiB DDR4 | 1.0 GiB DDR3L | 1.0 GiB DDR3 |
| eMMC | 1 × soldered | 1 × soldered | 1 × soldered | - | - |
| SD | - | - | - | 1 × bootable: True | 1 × bootable: True |
| USB |
2 × host ports 1 of which support USB-OTG |
1 × host port 1 of which support USB-OTG |
2 × host ports 2 of which support USB-OTG |
1 × host port 1 of which support USB-OTG |
1 × host port 1 of which support USB-OTG |
| Ethernet |
1× 1 Gbps
|
1× 1 Gbps
|
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 | - |
On-board Wi-Fi with external antenna 2.4Ghz b/g/n |
- |
| Bluetooth | onboard | - | - | onboard | - |
| Camera | up to 1 x inputs | - | up to 1 x inputs | - | up to 1 x inputs |
| Audio |
1 × outputs 1 × mic-in |
1 × outputs 1 × line-in |
1 × outputs 1 × line-in 1 × spdif-out 5 × I2S |
1 × outputs 2 × I2S |
1 × outputs 1 × I2S |
| GPIO | 6 | 9 | 100 | 25 | 40 |
| PWM | 1 | - | 4 | 4 | 2 |
| ADC | 1 | 9 | - | - | - |
| I2C | 2 | 1 | 4 | 1 | 1 |
| SPI | 2 | - | 3 | 1 | 1 |
| UART | 1 | 1 | 4 | 2 | 1 |
| Pin header |
HAT (Raspberry Pi) |
- | - |
HAT (Raspberry Pi) |
HAT (Raspberry Pi) |
| Form factor | - | - | - | Raspberry Pi Zero | Raspberry Pi Zero |
| Dimensions | 85 mm x 54 mm | 102 mm x 63 mm x 5 mm | 60 mm x 49 mm | 65 mm x 30 mm | 65 mm x 30 mm x 5 mm |
| Temperature | 0.0°C - 80.0°C | 0.0°C - 70.0°C | 0.0°C - 70.0°C | - | 0.0°C - 50.0°C |
| Software |
Linux: True Android: yes |
Linux: True |
Linux: True Android: 9 |
Linux: True Android: 10 |
Linux: True (mainline) |