Board Technical Specifications Comparison
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Shenzhen OpenEmbed M&C Ltd. SOM9331 vs. FriendlyElec NanoPi K2 vs. BeagleBoard.org PocketBeagle
SOM9331 |
NanoPi K2 |
PocketBeagle |
|
| Manufacturer | Shenzhen OpenEmbed M&C Ltd. | FriendlyElec | BeagleBoard.org |
| Price | $ 12.0 | $ 40.0 | $ 25.0 |
| SoC | Qualcomm Atheros AR9331 | Amlogic S905 | TI TI Sitara AM3358 (via OSD3358-SM SiP) |
| CPU | 1× MIPS 24K @ 400 Mhz | 4× ARM Cortex-A53 @ 1.5 Ghz | 1× ARM Cortex-A8 @ 800 Mhz |
| GPU | - | Mali-450 MP | PowerVR SGX530 |
| RAM | - | 2.0 GiB | 1.0 GiB DDR3 |
| eMMC | 1 × soldered | 1 × soldered | 1 × soldered |
| USB | 1 × host port |
4 × host ports 1 of which support USB-OTG |
1 × host port 2 of which support USB-OTG |
| Ethernet |
1× 10/100
|
1× 1 Gbps
|
|
| Wi-Fi |
On-board Wi-Fi without external antenna 2.4Ghz b/g/n |
On-board Wi-Fi without external antenna 2.4Ghz b/g/n |
- |
| Bluetooth | - | onboard | - |
| Audio | - |
1 × spdif-out 1 × I2S |
- |
| GPIO | 20 | 40 | 44 |
| PWM | - | 1 | 4 |
| ADC | - | 1 | 8 |
| I2C | - | 1 | 2 |
| SPI | - | - | 2 |
| UART | - | 1 | 3 |
| CAN | - | - | 2 |
| Dimensions | - | 85 mm x 56 mm x 14 mm | 56 mm x 35 mm x 5 mm |
| Software | Linux: True |
Linux: True Android: 5.1 |
Linux: True |