Board Technical Specifications Comparison
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Compulab UCM-iMX8M-Mini vs. SECO SBC-C20 vs. Circuitco HiKey vs. Optimus Embedded Systems Prime
UCM-iMX8M-Mini |
SBC-C20 |
HiKey |
Prime |
|
| Manufacturer | Compulab | SECO | Circuitco | Optimus Embedded Systems |
| Price | - | - | $ 129.0 | $ 125.0 |
| SoC | NXP i.MX8M Mini DualLite/Dual/Quad | NXP i.MX8M Quad, QuadLite, or Dual | Huawei HiSilicon Kirin 620 | Rockchip RK3399 |
| CPU | 4× ARM Cortex-A53 @ 1.8 Ghz | 4× ARM Cortex-A53 @ 1.5 Ghz | 8× ARM Cortex-A53 @ 1.2 Ghz |
2× ARM Cortex-A72 @ 2.0 Ghz 4× ARM Cortex-A53 @ 1.5 Ghz |
| GPU | GC NanoUltra | Vivante GC7000Lite | ARM Mali 450-MP4 | Mali-T860 MP4 |
| RAM | 4.0 GiB LPDDR4 | 2.0 GiB DDR3L | 1.0 GiB DDR3 | 4.0 GiB DDR4 |
| eMMC | 1 × soldered | 1 × soldered | 1 × soldered | 1 × soldered |
| USB | 2 × host ports |
4 × host ports 1 of which support USB-OTG |
3 × host ports 1 of which support USB-OTG |
2 × host ports 1 of which support USB-OTG |
| Ethernet |
1× 1 Gbps
|
1× 1 Gbps
|
1× 1 Gbps wake on lan supported
|
|
| Wi-Fi |
On-board Wi-Fi without external antenna 2.4Ghz b/g/n 5Ghz a/n/ac |
On-board Wi-Fi without external antenna |
On-board Wi-Fi without external antenna 2.4Ghz b/g/n 5Ghz a/n |
On-board Wi-Fi without external antenna 2.4Ghz b/g/n 5Ghz a/n/ac |
| Bluetooth | onboard | onboard | onboard | onboard |
| Modem | - | onboard | - | onboard |
| Camera | up to 1 x inputs | up to 1 x inputs | up to 1 x inputs | up to 3 x inputs |
| Audio |
1 × spdif-out 3 × I2S |
1 × outputs 1 × line-in 1 × mic-in 1 × I2S |
1 × outputs |
1 × outputs 1 × line-in 1 × mic-in 1 × I2S |
| GPIO | 85 | 8 | 40 | 40 |
| PWM | 4 | - | - | - |
| I2C | 3 | 1 | 2 | 2 |
| SPI | 3 | 1 | 1 | 2 |
| UART | 4 | 2 | 2 | 1 |
| CAN | - | 1 | - | - |
| Pin header | - | - | - |
HAT (Raspberry Pi) |
| Form factor | - | - | 96boards CE v1.0 | - |
| Dimensions | 28 mm x 38 mm x 4 mm | 147 mm x 102 mm | 85 mm x 54 mm x 15 mm | 65 mm x 85 mm x 2 mm |
| Temperature | -40.0°C - 85.0°C | 0.0°C - 60.0°C | - | -40.0°C - 85.0°C |
| Software |
Linux: True Android: yes |
Linux: True Android: Android |
Linux: True Android: 4.2 |
Linux: True Android: Android Windows: Embedded ARM |