Board Technical Specifications Comparison
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Libre Computer Libre Computer Board vs. Xunlong Software Orange Pi R1 vs. MediaTek LinkIt Smart 7688
Libre Computer Board |
Orange Pi R1 |
LinkIt Smart 7688 |
|
| Manufacturer | Libre Computer | Xunlong Software | MediaTek |
| Price | $ 35.0 | $ 14.0 | $ 13.0 |
| SoC | Amlogic S905X | AllWinner H2+ | MediaTek MT7688AN |
| CPU | 4× ARM Cortex-A53 @ 1.51 Ghz | 4× ARM Cortex-A7 @ 1.2 Ghz | 1× MIPS 24KEc @ 580 Mhz |
| GPU | Mali-450 | Mali-400 MP2 | - |
| RAM | 1.0 GiB | - | - |
| eMMC | 1 × soldered | 1 × soldered | 1 × soldered |
| USB | 4 × host ports |
2 × host ports 1 of which support USB-OTG |
1 × host port |
| Ethernet |
1× 10/100
|
1× 10/100
|
1× 10/100
|
| Wi-Fi | - |
On-board Wi-Fi with external antenna 2.4Ghz b/g/n |
On-board Wi-Fi without external antenna 2.4Ghz b/g/n 5Ghz a/n |
| Audio |
1 × outputs 1 × spdif-out 1 × I2S |
1 × outputs 1 × mic-in |
1 × outputs 1 × I2S |
| GPIO | 40 | 26 | 22 |
| PWM | 1 | 1 | 4 |
| ADC | 1 | - | - |
| I2C | 1 | 1 | 1 |
| SPI | 1 | 1 | 2 |
| UART | 1 | 1 | 3 |
| Pin header |
HAT (Raspberry Pi) |
HAT (Raspberry Pi) |
- |
| Dimensions | 87 mm x 56 mm x 15 mm | 60 mm x 45 mm x 18 mm | 56 mm x 26 mm x 13 mm |
| Software |
Linux: True Android: 7.1 |
Linux: True Android: 4.4 |
Linux: True |